WD_BLACK
SN770
Based on 67 Reddit mentions
$235.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Avis montage PC DIY
C'est quoi que t'as déjà acheté ? CPU/GPU/RAM ? La CM je la trouve trop chère. T'en a des aussi bien sous les 200€ exemple. Le 980 pro est meilleur que le sn770 (dram cache). Y'a déjà de la pâte thermique avec le AIO
Pamani_ in r/pcmasterraceFR
February 18, 2026 10:47 AM
3
NVMe-only Unraid setup on TerraMaster F4 SSD possible?
My 25 (mechanical 3.5") disk unRAID array consumes less power than my old 8 disk Qnap. Being able to have a single disk spinning is incredible for power saving. Its also worth noting that NVME isn't that power efficient. My SN770's runs at 5w+ under load. My 4TB P4510 runs 16w under load, 5w idle. M
...MrB2891 in r/unRAID
May 5, 2026 3:31 PM
2
Recomend me ssd, 2tb
It was a WD Black SSD SN770, my pc started to get critical proc died errors randomly, I brought it to sellers they did all the tests nothing showed errors on hardware they reinstaled windows but the problem back.
Tomas31188 in r/pchelp
February 22, 2026 10:06 AM
2
SSD lost performance after upgrade.
UPDATE: I was running all the tests on battery. HWinfo was showing a current pcie with x4 and speed 5 GT/s. ChatGPT confirmed that it was being downgraded to PCIe gen2 instead of gen3. When I plugged it to AC and retested with CDM it doubled the numbers and was better than the PM981. But still tells
...Abdel403 in r/thinkpad
March 6, 2026 2:34 AM
2
I have micro stutters like in this clip every day in every League of Legends game. I've tried everything (It only happens in League of Legends.)
The ssd that I've had issues on is basically an upgraded version of your ssd, and it still managed to create stutter issues in League. If you never had these stutters in LoL with sn770 in your builds before, then I guess ssd is not the issue in your case, unless you discovered stutters just recently
...Rich-Following5745 in r/AMDHelp
February 24, 2026 5:14 PM
1
High I/O on HDD ZFS pool makes whole PVE node sluggish
I had a similar issue with low end nvme(WD Black SN770). Everytime I run a backup task one of the drives just disappears from the PCI bus and the system crashes. It turns out that they use HBM(Host Buffer Memory) to set up cache in host memory. I am not sure if HBM was the real culprit but I switche
...yo-yo-reddit in r/Proxmox
March 12, 2026 1:59 PM
1
Weird Write speeds with WD_BLACK SN770 on Mac
Google: WD_BLACK SN770 is an NVMe SSD. It is a high-performance M.2 2280 internal drive that utilizes the PCIe Gen4 interface to deliver speeds up to 5,150 MB/s (for 1TB/2TB models). It is designed for gaming and content creation, offering fast storage for PC and laptop upgrades Mike: NVME have writ
...mikeinnsw in r/datastorage
March 25, 2026 10:31 PM
1
First pc build, need help.
It's not a thing the sn7100 is the successor of sn770, if you have the budget you can go for sn850x since it does have a dram cache instead of hmb
NewAnimal700 in r/PcBuild
April 26, 2026 7:25 AM
1