Amazon has
2TB Samsung 970 EVO Plus M.2 PCIe NVMe Solid State Drive (MZ-V7S2T0B/AM) on sale for
$163.36.
Shipping is free.
Thanks to Community Member
gonzo1281 for finding this deal.
Key Features:- Sequential read and write performance levels of up to 3,500MBs and 3,300MBs, respectively.
- Random Read (4KB, QD32): Up to 600,000 IOPS Random Read
Top Comments
Samsung uses "journaling" to preserve data
Crucial and Sabrent can lose data
"However, due to the nature of DRAM chips, DRAM cannot store data when power is lost, which is a legitimate reliability concern for SSDs when unexpected power outages occur. Most consumer SSDs aren't equipped with the power loss capacitors that we see on enterprise SSDs, which makes them more vulnerable to losing data during unexpected power loss events...Thankfully, some SSD manufacturers have countermeasures in place for such an occasion. One example is a technique used by Samsung (opens in new tab) that employs journaling to keep as much data intact as possible during a power outage...
I tested a random selection of four NVMe SSDs from four vendors. Half lose FLUSH'd data on power loss. That is the flush went to the drive, confirmed, success reported all the way back to userspace. Then I manually yanked the cable. Boom, data gone.February 21, 2022
Update 2: models that lost writes:SK Hynix Gold P31 2TB SHGP31-2000GM-2, FW 31060C20Sabrent Rocket 512"
Some Consumer NVMe SSDs Reportedly More Prone To Data Loss During Power Outage
By Aaron Klotz published February 23, 2022
DRAM plus a power outage could makes for a bad situation
https://www.tomshardwar
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!
66 Comments
Sign up for a Slickdeals account to remove this ad.
Sign up for a Slickdeals account to remove this ad.
Sign up for a Slickdeals account to remove this ad.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!