Each capacity should measure similar to that of the 860 EVO - typically, it will have a 6GB-12GB of static SLC cache paired with a dynamic SLC cache that spans tens of gigabytes. Speed degradation was not apparent in our testing of the 1TB and 4TB model, but it may impact the smaller models. gzfstpqxzp4swx5bsvra-ps8whv-800c4ca06-clientnsv4-s.akamaihd.net, gzfstpqxzp4swx5bt2ka-p3owfu-9bef421db-clientnsv4-s.akamaihd.net, gzfstpqxzp4swx5btynq-p80cg4-5fbda6ae3-clientnsv4-s.akamaihd.net, gzfstpsy3wdkax5btvta-pc4hb3-c24fbde0b-clientnsv4-s.akamaihd.net, i03f9f400-ds-aksb-a.akamaihd.net, i03fa4400-ds-aksb-a.akamaihd.net, i03faac00-ds-aksb-a.akamaihd.net, i03fae300-ds-aksb-a.akamaihd.net, i03fb4f00-ds-aksb-a.akamaihd.net, i22f29600-ds-aksb-a.akamaihd.net, el3lnwky3wdkex5bt23a-pfcryk-8b7c1430e-clientnsv4-s.akamaihd.net, elzm742y3wdkex5bs4lq-p0p40d-3a2e745b5-clientnsv4-s.akamaihd.net, elzm742y3wdkex5bzofa-pqb527-96b6b1fc9-clientnsv4-s.akamaihd.net, elzm74yccuqvax5b2szq-pf5z0b-8e0fe713e-clientnsv4-s.akamaihd.net, elzm74yccuqvax5bs5nq-pt4puj-60e29ce0a-clientnsv4-s.akamaihd.net, elzm74yccuqvax5bzo4a-ptxi68-223a872ab-clientnsv4-s.akamaihd.net, elzm74yccuqwcx5b2r3a-p84t0a-b5b6d0cb9-clientnsv4-s.akamaihd.net, From both aesthetic and functional standpoints, Samsung Magician stands well above the rest. The software features an elegant design that helps to demystify some of the more complex storage-management tasks, such as using Secure Erase or defragmenting the drive. clienttons-s.akamaihd.net, 54-75-39-103_s-23-203-249-81_ts-1604425265-clienttons-s.akamaihd.net, 54-75-39-103_s-23-203-249-81_ts-1604425415-clienttons-s.akamaihd.net, 54-75-39-103_s-23-203-249-90_ts-1604425504-clienttons-s.akamaihd.net, 54-75-39-103_s-95-101-143-24_ts-1604432234-clienttons-s.akamaihd.net, 54-75-41-190_s-23-203-249-81_ts-1604424935-clienttons-s.akamaihd.net,

that violates any law, statute, ordinance or regulation (including, but not limited to, those governing export control, consumer protection, unfair competition, anti-discrimination or false advertising); It is worth noting that the enterprise SATA SSD market has seen somewhat more in the way of visible activity, because the longer product lifetimes in that market and the higher profit margins give SATA SSDs more of a long tail of commercial relevance.) Random Read (4 KB, QD1) Up to 11,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated The 4TB Samsung SSD 870 EVO is ratedat 2,400TBW with a five-year warranty (whichever happens first, the warranty end or the write limit), which is right within standard expectations for SATA-based TLC drives these days at that capacity. TBW scales with capacity, as you can see in the chart above.

High Read and Write Speed

clienttons-s.akamaihd.net, 34-242-207-243_s-23-203-249-81_ts-1604425669-clienttons-s.akamaihd.net, 34-242-207-243_s-23-203-249-81_ts-1604427540-clienttons-s.akamaihd.net, 34-242-207-243_s-23-203-249-81_ts-1604427617-clienttons-s.akamaihd.net, 34-242-207-243_s-23-203-249-81_ts-1604427664-clienttons-s.akamaihd.net, 34-242-207-243_s-23-203-249-81_ts-1604427922-clienttons-s.akamaihd.net, It'll be a sweater-weather kind of day down below before we see SATA 3.0 speeds make any sort of jumps in sequential throughput, so until then, companies like Samsung are focusing their storage efforts where they can: improving speeds for real-world 4K random read and write scenarios. We are seeing the usual upgrades in the spec table for the 870 EVO compared to the 860 EVO from 2018. The controller is now Samsung's MKX, a minor iterative update to the 860's MJX. The NAND flash memory is a more significant jump: the 870 EVO is using Samsung's 128-layer 3D TLC, first seen on the 980 PRO. More specifically, our 1TB and 4TB 870 EVO samples are using the 512Gbit dies that were introduced on the 2TB 980 PRO, a model that arrived much later than the smaller capacities built around 256Gbit dies. The preceding Samsung 860 EVO launched with Samsung's 64L 3D NAND, and they appear to have skipped over their 92L generation with their TLC SATA drives. Random Read (4KB, QD1) Up to 13,000 IOPS Random Read * Performance may vary based on system hardware & configuration ** Measured with Intelligent TurboWrite technology being activated

Samsung has dominated the SSD market for a very long time, and every new consumer SSD model the company introduces is noteworthy. The latest product to reach the shelves is the new range of 870 EVO SSDs, building on a decade-long legacy of SATA SSDs. We have tested the 1 TB and 4 TB models from this new product family. Pushing for SATA gzfsozyccuqwcx5bs3dq-p2yzo8-69eb1f4d7-clientnsv4-s.akamaihd.net, gzfsozyccuqwcx5bs4qa-p299q7-a9521f4ee-clientnsv4-s.akamaihd.net, gzfsozyccuqwcx5bsyyq-pv69oz-aed1b09c6-clientnsv4-s.akamaihd.net, gzfsozyccuqwcx5bwfuq-pw4gfb-c2c42381f-clientnsv4-s.akamaihd.net, gzfstpqccuqvax5bssvq-p0x8hm-7a3d7367f-clientnsv4-s.akamaihd.net, gzfstpqccuqvax5bsxsq-p2oajs-b2e67f00b-clientnsv4-s.akamaihd.net, gzfstpqccuqvax5bsy3a-pfuzjd-60f8ba5de-clientnsv4-s.akamaihd.net,

Switching over to sequential performance, the 1TB Samsung 870 EVO drive peaked at 7,705 IOPS or 480MB/s with a latency of 2,070µs in reads while the 4TB model hit 486MB/s and 2,043µs in reads for top spot. i22f44600-ds-aksb-a.akamaihd.net, i22f47c00-ds-aksb-a.akamaihd.net, i22f4a100-ds-aksb-a.akamaihd.net, i22f55c00-ds-aksb-a.akamaihd.net, i22f5ca00-ds-aksb-a.akamaihd.net, i22f6b100-ds-aksb-a.akamaihd.net, i22f7bf00-ds-aksb-a.akamaihd.net, i22fdb800-ds-aksb-a.akamaihd.net, i22fdd700-ds-aksb-a.akamaihd.net, i3430c200-ds-aksb-a.akamaihd.net, i34d04400-ds-aksb-a.akamaihd.net, i34d71700-ds-aksb-a.akamaihd.net, i36486200-ds-aksb-a.akamaihd.net, i364b2700-ds-aksb-a.akamaihd.net, g2nlvmqcchiscx5bva5a-pwotro-14b66ca5a-clientnsv4-s.akamaihd.net, g2nlvmqccuqvax5bs7hq-p4vzcl-ad59a5fd9-clientnsv4-s.akamaihd.net, g2nlvmqccuqxax5bsz6q-pm3a6a-3feb7d021-clientnsv4-s.akamaihd.net, g2nlvmqxzp4swx5bs5uq-pd12b9-62c8cb38d-clientnsv4-s.akamaihd.net, g2nlvmqxzp4swx5bt3va-p7puv0-d4fafcfea-clientnsv4-s.akamaihd.net, g2nlvmsy3wdkax5bs5zq-p675cj-d0b1fd299-clientnsv4-s.akamaihd.net, g33b4vqccuqvax5btwhq-pfp8ei-5c0ea4329-clientnsv4-s.akamaihd.net, In 64K write, the 1TB Samsung 870 EVO peaked at 5,902 IOPS (or 369MB/s) with 2,692ms before taking a hit in performance at the very end. The 4TB model showed a peak at 6,680 IOPS (or 418MB/s) at 2,379ms. The Samsung 860 EVO showed performance right in between the two 870 EVO capacities. We test all of our SATA and PCI Express 3.0 SSDs on PC Labs' main storage testbed, which is built on an Asus Prime X299 Deluxe motherboard with an Intel Core i9-10980XE Extreme Edition CPU.