Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Code doesn't seem to work for me on the 2 TB version.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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I meant to reply to this post, read above post.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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The 740 is not the OEM version of the 770, theyare 2 completely different ssd's that use different chips and controllers.
The 740 has about 5% slower read/write times but is also uses only 2.5w of...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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There's no dram, but it's supposed to perform well because it supports hmb. The other user said they copied a 100gb game folder in 2 minutes.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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160mbps or 160MB/s? Bc 160mbps -> ~ 20MB/s. I’m sure you meant the latter.
FWIW, transferring lots of small files is slower than fewer larger files.
For your laptop:...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Is there DRAM in the sn770? If not, that could be the cause.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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I could test it with an external enclosure, but I would be limited to usb 3.2 gen 2 speeds. I ran a long smart test and no problems found. Likewise, I am considering returning and trying another....
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Do you have any other machines you can test the drive in?
I have a 2 tb sn740 (oem version of the drive) installed to a steam deck (gen3 connector) and I am getting 160mbps when transferring to the...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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This is probably the fastest 2230 drive around.
https://www.tomshardware.com/reviews/wd-black-sn770m-2230-ssd-review/2
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Yes, had power brick connected.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Lenovo Legion 5 15ARP8
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Was it plug in and full power mode?
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Laptop model? I'm suspecting that one of the M.2 slots are not PCIe gen 3/4 and is causing the bottle neck.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Both are in m.2 slots, it's a laptop.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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How are your Sk Hynix and SN770 installed? Is it via a M.2 NVME PCIe slots or via external drives? To get the full speed from both drives, both need to be installed on m.2 NVME PCIe slots.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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I'll start with a sfcscan, reinstall drivers, and do a fresh windows install as a last resort. It's a lenovo legion 5 (2023) with the sn770 installed in the secondary m.2 slot. 50gb copy took me...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Yes, my hynix is limited to the 980 pros I have. It takes me only a few minutes to transfer. It only takes like 2 mins for me to transfer 100 gigs
I would check your drivers to make sure your...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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Source is a NVME sk hynix pcie gen4, more than capable. I also copied the same game files within the SN770 to a different folder on the drive, and transfer rate was still abysmal. Ran a smart test,...
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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The speed is going to be based on the source as much as the destination.
Up to 15% off WD_BLACK SN770M NVMe™ SSD M.2 2230 NVME $186
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Thread created 04-14-2024 by W2675
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I got the 2280 version of this in 2tb. I copied 2 games from the OS drive to the sn770 drive and the speed was consistently around 50mbs during the copy, is this normal? Seems terrible to me. Each...
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