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NewSamsung MZ-VLB5120PM981512 GBM.2 PCIe NVMe Internal SSD
Next Gen of Samsung PM961/ 960EVO/960PRO
Samsung current OEM flagship M.2 NVMe SSD
64-layer 3D TLC NAND
Fastest PCIe SSD
(UP to 3500MB/s Read and 3000MB/s Write)
**Test result may vary,specs data is from Tom\'Hardware and other third party
For all laptops and desktops which are compatible with 80mm M.2 NVMe (For Windows 10)
Model:Samsung PM981 MZ-VLB5120
Lenovo ThinkpadOriginal Parts
The Samsung PM981 is the company\'s current OEM flagship M.2 NVMe SSD.The Samsung PM981 looks poised to sit as a potential base for a 980 Evo equivalent in 2018. It offers a healthy generational improvement to performance due to the combination of a new controller and Samsung\'s new 64-layer 3D TLC NAND. The previous generation (PM961 for OEMs, 960 EVO for retail) was already the fastest TLC-based client SSD, and it outperforms many MLC-based SSDs. By improving on that level of performance, the PM981 has caught up to or surpassed the MLC-based 96x drives on many tests, setting new records not just for TLC-based drives but for client SSDs as a whole.
The Samsung PM981 offers performance that is more well-rounded than any other TLC-based SSD. The faster 1TB capacity is almost completely immune to the typical pitfalls of using TLC NAND; it is almost impossible for a real-world workload to trigger the kind of nasty slowdown that typically indicates a full SLC write cache or something else causing a lot of background work for the SSD controller.
The PM981 512GB and 1TB models both reached nearly 3,500 MB/s of sequential read throughput. The 512GB model topped 3,000 MB/s of sequential write speed, but the 1TB drive managed to write sequential data at 3,200 MB/s. Both drives hit 170,000 random read IOPS, but we recorded roughly 250,000 IOPS with a single worker at higher queue depths. Both drives took off in our random write burst test and exceeded 440,000 IOPS.
**Estimates Based OnTom\'s Hardware Testing With Four Managers At QD4
Note:
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3.We will accept return and issue full refund if the item is defective within 30 days after you receive the item; We will charge 20% restocking fee for non-defective item.
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