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Hi there, i've been doing some pc stuff for some time now and i've been curious all this time. How exactly does the advertised read/write speed work and how does it translate to the 400-700 mb/s speeds i experience when for example: copying a game to my second ssd. Im also curious how i could improve my drive's speeds to whats advertized (6.300 mb/s) (showing 400-600 when copying files/games). Last question which im also curious how i obtain 1gbps copy speeds on my ssd's. My specs: ASUS PRIME Z690-P D4 https://azerty.nl/product/asus-prime-z690-p-d4-moederbord/4626469?utm_campaign=&utm_content=&utm_source=tweakers.net&utm_medium=cpc&utm_term= i7 12700f https://azerty.nl/product/intel-core-i7-12700f-processor/4918516?channable=03bea9736b750034393138353136fc&utm_campaign=&utm_content=&utm_source=tweakers.net&utm_medium=cpc&utm_term= 32gb ddr4 3200Mhz https://www.megekko.nl/product/2046/1118446/DDR4-Geheugen/Corsair-DDR4-Vengeance-RGB-Pro-2x16GB-3200-Geheugenmodule rtx 3070 https://store.nvidia.com/nl-nl/geforce/store/gpu/?page=1&limit=9&locale=nl-nl&category=GPU&gpu=RTX 3070 Ti,RTX 3070 Western Digital Black SN850X 1TB M.2 https://www.proshop.nl/SSD/WD-Black-SN850X-PCIe-40-NVMe-M2-1TB/3097425?utm_source=tweakers&utm_medium=cpc&utm_campaign=pricesite Also recently bought an external ssd +enclosure via usb-c: Kinston Fury renegade 1TB https://tweakers.net/pricewatch/1759900/kingston-fury-renegade-ssd-heat-spreader-1tb.html Hope someone can provide me with some answers For any questions u can ping me and contact me in any way.
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I installed my new WD Black SN770 1TB SSD into my motherboards PCIe Gen4 slot and it's not working correctly. It's slow and any files I transfer to it slows to a crawl. The WD Black SN750 1TB PCIe Gen3 that was installed previously worked perfectly fine. I included a screenshot of task manager, CrystalDiscInfo and CrystalDiskMark and a screen recording I posted on YouTube. If anyone could help me figure this out, I would greatly appreciate it. System Specs: MSI MPG B550 Gaming Plus (MS-7C56) Ryzen 7 3700x TEAMGROUP T-Force Delta RGB DDR4 32GB 3600MHz (2x16GB) EVGA RTX 2060 SC Ultra Gaming 6GB GDDR6 PCIe Gen4 WD Black SN770 1TB NVMe M.2 SSD Cooler Master MasterWatt 550 550W 80 Plus Bronze Semi-Modular Power Supply
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Microsoft Windows [Version 10.0.19044.1889] (c) Microsoft Corporation. Med enerett. C:\WINDOWS\system32>list partition 'list' is not recognized as an internal or external command, operable program or batch file. C:\WINDOWS\system32>diskpart Microsoft DiskPart version 10.0.19041.964 Copyright (C) Microsoft Corporation. On computer: SUPER-7 DISKPART> list partition There is no disk selected to list partitions. Select a disk and try again. DISKPART> list drive Microsoft DiskPart version 10.0.19041.964 DISK - Display a list of disks. For example, LIST DISK. PARTITION - Display a list of partitions on the selected disk. For example, LIST PARTITION. VOLUME - Display a list of volumes. For example, LIST VOLUME. VDISK - Displays a list of virtual disks. DISKPART> list volume Volume ### Ltr Label Fs Type Size Status Info ---------- --- ----------- ----- ---------- ------- --------- -------- Volume 0 F WD Unlocker UDF CD-ROM 30 MB Healthy Volume 1 C NTFS Partition 465 GB Healthy Boot Volume 2 NTFS Partition 518 MB Healthy Hidden Volume 3 E Samsung 850 NTFS Partition 465 GB Healthy Volume 4 FAT32 Partition 512 MB Healthy System Volume 5 X Kingston M. NTFS Partition 931 GB Healthy Volume 6 D My Passport NTFS Partition 1862 GB Healthy Volume 7 G PC DRIVE II FAT32 Removable 7680 MB Healthy Volume 8 H PC DRIVE I FAT32 Removable 7633 MB Healthy DISKPART> select volume 5 Volume 5 is the selected volume. DISKPART> attributes volume clear readonly DiskPart has encountered an error: Datafeil (sirkulerende overflødighetskontroll, CRC). See the System Event Log for more information.
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Best Drive To Prevent Unrecoverable Read Error (3/28/2014)
wpirobotbuilder posted a blog entry in Storage Blog
Here are the product sheets for the enterprise/NAS drives I was able to find: Western Digital XE Series: < 10 in 1017 RE Series: < 10 in 1016 SE Series: < 10 in 1015 Red Series: < 1 in 1014 Seagate Enterprise 10K: < 1 in 1016 Constellation ES: < 1 in 1015 Constellation ES.3: < 1 in 1015 Constellation CS: < 1 in 1014 NAS HDD: < 1 in 1014 HGST Ultrastar 7K4000: < 1 in 1015 A lower BER means less of a chance of having a RAID require a rebuild due to an unrecoverable read error (URE). I think it's really weird that WD specifies the BER for their datacenter drives in terms of < 10 in 10^15, 10^16, etc, rather than in terms of < 1 in 10^15, 10^16, etc. Very confusing. -
Hi all, My work is closely related to reading very large files (.svs) and processing them, I don't care much about the write speeds because the main bottleneck over there would be the 1gigabit network connection, but I really need high speed when it comes to read. The write speeds could be as low as 500MB/s but I would really like the read speeds to be 2.5-3GB/s. Is there any SSD in the market available for this? The capacity can be close to 500GB to 2TB but the budget can be only from $100-$300 USD. Thoughts and suggestions?
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Hellooo, Having an issue with AD in VB.Net and hoping someone on here will be able to help. I am very new to AD in VB so its probably a really simple solution but I can't seem to find it on google. I need to connect to AD to pull a users details and searching by their username. so the code I have is... Dim rootEntry As New System.DirectoryServices.DirectoryEntry("--Domain--") Dim searcher As New DirectorySearcher(rootEntry) Dim ctx As New PrincipalContext(ContextType.Domain) Dim user As UserPrincipal = UserPrincipal.FindByIdentity(ctx, txtUsername.Text) If user IsNot Nothing Then Else MessageBox.Show("Student is not found in Active Directory, please check the username and try again") Exit Sub End If searcher.PropertiesToLoad.Add("cn") searcher.PropertiesToLoad.Add("extensionAttribute1") searcher.PropertiesToLoad.Add("displayName") searcher.PropertiesToLoad.Add("mail") searcher.Filter = "(&(anr=" & txtUsername.Text & ")(objectCategory=person))" Dim results As SearchResultCollection results = searcher.FindAll() Dim result As SearchResult For Each result In results StudentName = result.Properties("displayName")(0) StudentNumber = result.Properties("extensionattribute1")(0) sEmail = result.Properties("mail")(0) Next Status.Text = "Loading data from SQL Database, This may take several minutes..." and this works almost perfectly.... with this I can pull up a users email, full name, user ID all from just their username. There is no need to sign in with a username and password as AD is read only to everyone on the network. The problem is its not searching for the exact username typed into "txtusername.text" it seems to be using a "like" syntax. If I search for a user e.g "BG12AAM" then as ong as that is the only user with a username like that then it will pull the information I need. If there are two users "BG12AAM" & "BG12AAM1" then it will give me the details for the most recently added user. Even if I type "BG12AAM" in the textbox it gives me the details for "BG12AAM1" which I don't want. Is there a way to search for the exact user typed? Thanks,
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So I'm looking to buy closed-back headphones for around $100 USD. Amazon prefererred as I live in Australia and shit is expensive. Being used for gaming (CSGO mostly) and music, namely pop and chill music (go to Poolside.fm to see a little bit of what I mean). Need clear vocals. If open-back can get me a little bit better value I'd take them as well. @Aytex suggested HD598Cs, how are they as a suggestion?
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Recently i noticed explorer was very slow on my computer all of a sudden after Creators update so I reverted back thinking that explorer was corrupted but this did not solve the issue. I checked SMART status and the drives where ok, but then noticed when benchmarking my array the read speeds are stupidly slow compared to the write speeds. So I have done the following: I have updated Intel RST Disabled Write-cache buffering checked I have the latest BIOS version Defraged Verified the Drives via RST Still i have not seen any improvement and i am not in the mood to nuke my setup any suggestions? Crystal Disk results HDD 1 ST1000DM003-1SB102 1TB HDD 2 ST1000DX001-1NS162 1TB Mobo Asus ROG Maximus Impact vii FYI I have 2 arrays 1 HDD and 1 SDD (both raid 0). The ssd array is fine and is my boot array, just HDD array playing up. RST Config other specs
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Hello, I am new to this forum and I don't speak very well english so i try to be as coherent as i can. So i have a problem with my pc that it causes some mini freezes when i am gaming or under heavy load as rendering movies or something that stress the cpu, gpu and hdd. When rendering or gaming the computer witll make like a cliking sound like when you turn off the pc, and in adobe premiere when rendering the remaining time stops and the hdd goes to 100% with 0 read and write speed, the PC does not have any problem it still works i can browse on chrome mozilla or watch some youtube, but the render stops and it continues after some time when the HDD usage goes to normal. The tricky part is that i tried everything and it seems i found the problem witch is absurd....WHENEVER I disconect the ethernet cable form my pc or when i turn it off from adapter settings these problems does not appear, it works perfectly fine...i tried changing my hddds and tried it one by one and they are all ok....if i try to render somethign with only one HDD and ethernet cable pluged in the problem is still there...I tried with a wireless adapter and this problem does not occur it works perfectly fine but with wirreless adapter i have lag and sometimes disconection form the internet.... The problem started the 3 day after i upgraded my internet form 12 Mbps to 500 Mbps I had this problem before with freezes, the pc would become unusable,the only solution beeing force shut down, It happened only in games like GTA V and CS:GO but it was fixed with a 250 gb samsung ssd, but now i have minifreezes that cause some discomfort when playing something. I forgot to mention: When i install windows 10 or or 8.1 or 7 the same problem with the lan adapter....but the first day it works fine without freezing but after some time it starts to mini freeze with no updates done to windows and with only the drivers form the manufactor which is strange because it works fine at first...idk what is the problem. All drivers are up to date...i tried different versions of drivers for every component, older versions latest versions the problem its not with the components it coming from the lan port...I even brought a new lan board and the problem is still there. PC specs: -Windows 10 Pro 64bit -Intel Pentium g3260 3.3ghz dual core -Ram 6gb DDR3(4gb+2gb kingstone) -GPU NVIDIA Asus gt730 2gb 128bit DDR3 -3 HDD seagate 1T -1 SSD Samsung 850 EVO 250GB -PSU rated power 200W, max 460W The system was pre-built I only added 2 HDD and 1 SSD it has a year and a little since i bought it. Temps are normal...I tried every stress test i checked my HDD they are in good standing. Please every piece of information is welcome.
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I took my hard drive out for like 5 seconds just to test fit it in my other laptop (I didn't change any files I didn't even turn on the laptop and I properly removed it while my PC was off both times) now all of the sudden my PC refuses to read it. It gets power I can hear it spin up at the start but my computer just doesn't see it. Not in bios or Windows. What's going on with this thing, i've never had this happen before it's so sudden and annoying.
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I have a server with Windows Server 2012 R2 with a Storage Spaces pool consisting of 4 Hitachi 3TB disks (1 hot spare), the pool is configured with parity. It has worked fine until now, a bit slow, but still working. Now I can open the volume and see the files, but can't play any of the media. When trying to copy something from the volume there is a short burst with 15-20 MB/s reads, but then it dips down to 0. Once every couple of minutes it will transfer a couple of KB. Storage Spaces says that all disks are healthy, but HWInfo is saying that two of the disks have SMART errors. The weird thing is that writing to the volume is completely OK, I am getting +80MB/s when writing. What could be the issue here? Is there some settings that could be tweaked, or is the data already on the disks corrupted and unsalvageable?
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Hello, I believe my hard drive is slowing me down, and I need your opinions. My HDD NewEgg listing and CrystalDiskMark scores are below. Are they normal for an HDD? Are they below average? Below is why I think the drive is sub-par. Some backstory: A friend recently got me PUBG and I've found that it's nearly unplayable on my computer. Before I explain my misery, all of my settings are on the minimum with the resolution at 1280x720 with the resolution scale at 70%. When I look around, the game stutters (presumably from assets popping in), and load times are aberrant; my game usually finishes loading when I'm manually kicked out of the plane (about 2 minutes after a match starts). After that, I have to lie down on the ground and wait for all the textures and most of the assets to load in. This process usually takes 2-5 minutes. Sometimes the game freezes to a point of no return. However, if everything does happen to load, the game stutters frequently, especially when I look around as mentioned above. Granted, the game is still in Early Access on Steam, but many people run it fine. I can't recall other games doing this on my PC, other than modded Skyrim. I've personally come to the conclusion that my HDD isn't cutting it. So, I've gone ahead and bought an SSD (that arrives several days from now) to hopefully cure this problem. Though, that may not be the solution. Now, I've run CrystalDiskMark and want to see if my HDD is running as well as any other HDD, or if its speed has degraded over time. After all, it is eight years old. If my HDD is not the problem, what might it be? For now, I'm not going to post the rest of my PC's specs. If many of you are led to believe my problems stem from another part of my computer, then I will. The HDD: https://www.newegg.com/Product/Product.aspx?Item=N82E16822148701 Device Manager just names it as "ST3500413AS ATA Device." CrystalDiskMark Scores (0Fill): All the settings are what the software came set as when installed, but with 0Fill on (as I've heard it's recommended). The scores are not much different with 0Fill off except for the Sequential Write speed which is about 20 MB/s behind with 0Fill active. Thanks ahead of time.
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Hi all! New to the forum here but a subscriber on YouTube for about a year now. I have a pickle: I'm planning to buy an USB 3.0 thumb drive. I've gathered from reviews that it has a writing speed of 80 MB/s. I've also tested my HDD with the same software that I've seen in those print screens (CrystalDiskMark) and it told me that my reading speed of the hard drive is 70 MB/s. So I've been wondering if pairing these two would create a bottleneck for the USB. I mean, would the copying speed (writing on the USB) be limited to 70 MB/s?
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I was trying to connect my samsung smartphone with pc by usb cable.It's detecting my phone also creating a folder by my phone's name but the problem is all the folder inside my file manager is empty.I've tried different port and phone but still same problem.So what is the main problem? Is it my pc? Or my usb cable also if it's a usb cable problem then it shouldn’t be detected by pc at the first place P.S: I've turned on usb debugging setting already also clicked all necessary steps in my phone everytime it even sharing the hotspot.Just not loading the file inside my phones drive. Thank you
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So my current computer was built using random/cheap ssds from before I knew anything about read or write speeds. I'm about to do a completely new build and I want to see if any of these ssds are worth keeping. Does anyone know of a free and non-virus filled way to test their performance?
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Hey there guys. Today i tried the AIDA64 Memory test and i think the numbers that i'm getting are little bit on the low side. My PC has: Asus X99 Deluxe I7 5820K 4.2 Ghz 4.0Ghz cache 32GB 4x8 Mushkin RedLine 3200Mhz DDR4 16 18 18 36 1.35V RX 580 Sapphire Nitro+ Limited Edition FSP 750W 80+ Silver Adata SX6000NP NVMe. Samsung 850Evo SATA III Seagate Barracuda 1TB 7200Rpm 64mb cache HDD . I'm running X.M.P. Profile so my memory is running at it's rated 3200Mhz speed and in AIDA64 i'm only getting aroud 62 000mb read and write speeds. Is this normal? I've seen some pictures of Qaud Channel DDR3 that are gettinh higher numbers than mine. Also i tried manually adjusting my memory speeds to 3200 with latency of 15 17 17 35 which was stable throughout the test and results were pretty much 1:1 .
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- ddr4
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Looking HDD that same as SSD read and write speed.
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i am using transcend ssd220s 240 GB ssd in my acer laptop(2015 with sata 3 6 gbps) (windows 10 v1803) initially i had tested the drive with crystal disk mark only 4k read/write speed i got 27-28 MB/s but after 4-5 months of use and with windows 10 (v1809) ..i tested it again but this time 4k read speed is 22-23 MB/s ssd health is at 99% i have two partition ...for windows c drive size is 99.9 GB with 53 GB occupied and the other partition is almost completely empty........(123 GB free) can anyone tell me what could be the cause?...is the windows 10 1809 build.....is someone having the same problem...?
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Hi, recently At school we studied the function to read and write files on c ++, can you explain to me how it works? For example if I want to create a program that draws a menu made with a switch typing "1" creates a file, typing "2" allows you to write to and typing "3" allows you to read it how should I do? can I create multiple files with the same program? Thank you
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I have a 1TB 5400 RPM Drive. I have it on an Orico USB 3.0 Enclosure I copied a 2GB video file from that 5400rpm drive to my internal 7200rpm drive, plugged it in the USB 3.0 port, speeds were around 28MB/s I tried it the other way around. Copied the same 2GB file from my internal 7200rpm drive to the external 5400rpm drive on a 3.0 enclosure and I got 100MB/s Can anyone explain this to me? Thanks
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So I'm currently playing 2 games mainly - Hitman 2 and Mass Effect 2. The former on a Barracuda 2TB 7200rpm and the latter on a WD Enterprise edition 2TB 7200rpm. Everything was fine until I replaced my old mouse with a new Logitech G102 mouse (or at least the onset of problems coincided with that change) about halfway through these games. Here's what the problems look like: Hitman 2 > Almost every time the game autosaves (which is very frequently), or when I do a manual quick save and the moving barcode appears on bottom-right the game freezes for a few seconds, then resumes. The moving lines on the save animation also freeze in place, so its not just the in-game world that's freezing. This also happens whenever I 'discover' a new area within a game map, but I guess that's tied in to the save feature somehow because the discovered locations on the map carry over between saves. Besides this I've no other problem with the game. Mass Effect 2 > Firstly, the load times for each section/map/level take a lot of time. But its not consistent, some levels load very quickly (like they used to before the problems began) but some take forever. Even though they're of a similar size/composition as each other like for example the Normandy's 3rd & 4th levels from top (where Garrus & Grunt stay respectively). > There's also some momentary hitching/freezing in-game as I walk into doors. But quicksaving/manual saving in ME2 doesn't seem to cause any hitching or freezing whatsoever. So the issue in Hitman seems Write-related while ME2's problems seem more Read-related. I'm also playing some other games on the side like Civilization 6 and that game doesn't seem to exhibit any apparent problems. I've only started it after the problems with the other two games began and Civ6 does take a bit of time to load the world initially but I don't know if its abnormally long cuz like I said I didn't play it before. Things I've already tried: > Replaced the new mouse with the old one again, problems still there. > Flushed all the RGB/settings-control software that came with both mice, restarted. > Did file integrity checks for both games via Steam & Origin client tools respectively. > Error-checked both disk drives with Properties>Tools>Error Checking. Performed defragmentation on both, twice. What's most perplexing is that the two games are on two entirely separate HDDs. I'm out of ideas...help?
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Current Specs: Intel i5-8400 Gigabyte H370N-WIFI Asus GTX1070 Silverstone SX500-LG Cryorig C7 Hyper X 2 x 16 2666 Mhz Adata XPG SX8200 PRO 2 TB x 2 Node 202 Hey guys, this morning I just installed the 2 nvme above replacing my WD Green 240 GB (OS) and Seagate SSHD 1 TB (ETC). New fresh Windows was also installed on 1 of the nvme. I ran into 2 issues. First, does it take really couple of tries to turn on the system? I was cleaning my PC before installing the nvmes so after cleaning, installed both nvme then windows on 1 of them. It takes a couple of tries to turn on the system, swapped both sticks around and even clearing CMOS. My WD GREEN doesn't have any issues booting up, just 1 press of ON button and then straight on. Don't know if this is hardware erlated or software related. Second, I'm not sure whether this is tie into the first but NEW drive should have total host reads and total host writes be 0 or at least less than 1000 GB right? After getting into windows and setting up everything, I launch crystaldiskinfo to check and the numbers are just so damn high. Even my Sandisk SSD doesn't write that high. I went to the shop that sell the nvme in the afternoon and they check I was the first buyer. From the supplier, it went to their branches and I was the first customer that bought it. They said this isn't claimable on the warranty side since only software related ( blue screen, unreadable, corrupt, etc) can be claimed, not hardware issue. Got 3 years on this nvme, so lets hope it lasts. With these 2 problem, I'm feeling 50/50 about installing all my games and transferring my series/movies. If it corrupts, all gone. Need your suggestion on this. Thanks
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- nvme m.2
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My pc is an old one with intel pentium e2180 And hitachi 160gb hdd. It worked perfectly but now it just don't boot up. It instead says “Read Error”. Thats all. Can anybody help me with this quick? My pc has been turned off unexpectedly recently 5 to 6 times. Does that damage the harddisk?