![]() No matter Linux or Windows, Parted Magic can be used. Parted Magic also supports widely file system including ext2, ext3, ext4, fat16, fat 32, hfs, hfs+, jfs, linux-swap, ntfs, ocfs2, reiserfs, reiser4, xfs, zfs, etc. Besides those disk partitioning tools, Parted Magic has many other tools such as partimage, testdisk, dd, ddrescue, etc. The GParted is a graphic disk partitioning tool, so it is easy to use. It has two disk partitioning tools GParted and Parted. ![]() This tool is designed for disk partitioning. ![]() You can boot it from CD or USB flash drive. Temp.Parted Magic is a great live CD that you can use it directly. Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Local Time is: Sun Feb 14 00:17:50 2021 CSTįirmware Updates (0x14): 2 Slots, no Reset required Smartctl 7.1 r5022 (local build)Ĭopyright (C) 2002-19, Bruce Allen, Christian Franke, Windows Version Microsoft Windows 10 (10.0) Pro for Workstations 64-bit Model #2 Name Western Digital WDS200T1X0E-00AFY0 GPU VRAMĘ192 MB GDDR6 / 256-bit Bus 7001 MHz (Samsung) GPU Units Shader Units: 5888 / Texture Units (TMU): 184 / Render Units (ROP): 96 GPU Specs GA104-300 / Process: 8nm / Transistors: 17.4B / Die Size: 392 mm² / TDP: 220W I do have ticket open with WD who told me to RMA the drive, which I did and they replaced with the 2TB model which is hitting same r/w as the 1TB model.Ī ticket is open with Asrock but they just tell me to reset cmos, try another drive, make sure bios is updated, all which I have done and makes no difference.ĬPU NameĚMD Ryzen 9 5950X 16-Core ProcessorįrequencyĔ448.96 MHz (44.5 * 99.98 MHz) - Uncore: 1832.9 MHzĪrchitecture Vermeer / Stepping: B0 / Technology: 7 nm In windows and ubuntu I have tried formating 512 / 4K which makes absolutely no difference to the speed.Smart logs in NVME CLI show no errors and all other logs in NVME CLI look to be just fine.Link speed is good (also M.2 slot is directly connected to CPU, only one M.2 slot on this board) During this testing I have checked in windows and linux to confirm PCIe link is running at x4 Gen4.During all this testing drive never gets above 55c as I have a heatsink and small Noctua fan blowing on the heatsink. ![]() In Linux using NVME-CLI check namespace formatting, SN850’s use 512B but support 4096B, format namespace to 4096B.Perform testing still hitting 3 GB/s write wall and just over 6 GB/s read Boot to Ubuntu (20.04 & 20.10 & parted magic).Reset bios CMOS, Flash latest Bios from Asrock (v3.0), disable CSM, check all lanes are running at Gen4.Fresh install of windows (20H1 / 20H2 / 21H1) to SSD and NVME as “D” drive and making sure after fresh install to keep internet disconnected, install latest AMD chipset drivers and other drivers (always latest version) and run benchmark.Still hitting the 3 GB/s write wall and just over 6 GB/s read My setup is Asrock X570 ITX/TBx with 64GB RamĪll reviews for my motherboard show that there should be no issue getting over 4 GB/s writesĪll reviews for the SN850 show it hitting very close to 7 GB/s read and 6 GB/s write I cannot seem to get over 6.3 GB/s read and 3.2 GB/s write I have an issue with Western Digital SN850 Gen4 NVME.
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