NAND/Storage Remapping option*" is enabled. PCH Storage Configuration is set to "Raid Mode, or However, in the PCH case, Windows Operating System cannot load the driver under following BIOS configurations where Windows Operating System shall successfully load the driver only when Samsung NVMe SSD 960 PRO, 960 EVO or 950 PRO is installed to There has been a Samsung Firmware upgrade but not sure why Samsung would dumb down their drive performance. It is possible, some Bios upgrade has changed the original configuration I had back in February. I will continue to try to find that picture but now I am only getting the 1800 number using the Magician benchmarking. Buy SAMSUNG 980 PRO M.2 2280 2TB PCIe Gen 4.0 x4, NVMe 1.3c Samsung V-NAND Internal Solid State Drive (SSD) MZ-V8P2T0B/AM with fast shipping and top-rated customer service. It shows the Dell system is a PCH M.2 drive which is different from having direct PCIe lanes.Įven though I may not understand the situation, I could swear my 9365 was, at one time, getting the advertised speeds for my Samsung 960 Pro M.2 drive. #Samsung nvme driver 2.4 installI have always been a little confused by the comments in the Quote from the Samsung driver install instructions. That sounds crazy and I cannot stand not having that considering I am using the same system as theirs. But some users have posted their bechmarking result with 3+ GB/s seq read, and claimed that boot time is about 3secs. The drive is already very fast, boot time is around 15 secs. It appears the system can operate with this ssd at its full speed.Ĭan someone please tell me what I missed? Or should I replace another one? SATA Operation in BIOS settings are set at AHCI modeĬheck the hardware with hwinfo. Turn off write-cache buffer flushing in device manager It makes no difference compared with default windows standard NVMe controller driver. Install/Uninstall Samsung NVMe Controller driver (v2.). The advertised sequential read speed is 2800 MBps, but I can only get it around 1800 MBps. The new ssd is an OEM type Samsung PM961 NVMe M.2 PCIe 256GB (MZVLW256HEHP). The laptop came with i5-8250U CPU, and 128GB stock ssd. I just got my ssd replaced by the seller for my xps 13.
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