Pm961 Nvme

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

25 来源

The Samsung PM961 remains a staple in the secondary and OEM storage market, though it is currently navigating a highly volatile 2026 SSD landscape characterized by severe supply shortages and surging prices.

Product Overview & Performance

The PM961 is an OEM version of the Samsung 960 EVO, utilizing the Samsung Polaris controller and 48-layer V-NAND TLC. While it is an older PCIe 3.0 x4 drive, it still offers competent performance for modern productivity and gaming. Techpowerup Notebookcheck

Specification	256GB Variant	1TB Variant
Sequential Read	2,800 MB/s	3,000 MB/s
Sequential Write	1,100 MB/s	1,700 MB/s
Random Read (4KB)	250,000 IOPS	360,000 IOPS
Interface	PCIe 3.0 x4	PCIe 3.0 x4

Market Trends & Insights (2026)

The SSD market in 2026 is facing a "perfect storm" that is directly impacting the availability and cost of components like the PM961: Oscooshop Ipc2U

* Skyrocketing Prices: Global NAND flash shortages, driven by extreme demand from AI data centers, have caused enterprise SSD prices to jump by up to 60%. Consumer and OEM drives have seen retail prices double or triple since late 2024. Ipc2U Dropreference

* Production Shifts: Manufacturers like Samsung and SK Hynix have reallocated factory capacity to High-Bandwidth Memory (HBM) for AI chips, reducing the output of standard storage NAND. Oscooshop Tweaktown

* OEM Strategy Changes: Major PC manufacturers (Dell, Lenovo) are reportedly downgrading SSD capacities in new laptop models to keep total device prices stable amidst these rising costs. Oscooshop

Sourcing Insights

The PM961 is increasingly difficult to find as "brand new" retail stock, often appearing in the B2B market as bulk OEM or pulled units. Current B2B listings show related Samsung high-performance models (like the 980 series) ranging from $70 to $150 for 1TB capacities, reflecting the recent market inflation.

The provided file includes current B2B listings for the PM961 and comparable Samsung NVMe storage solutions.

Based on these insights, you can continue with:

Sources & References

25 sources cited · Verified industry data & reports

Samsung PM961 256 GB Specs - SSD Database

TechPowerUp

The PM961 is rated for sequential read speeds of up to 2,800 MB/s and 1,100 MB/s write; random IOPS reach up to 250K for reads and 180K for writes. At its ...

Cheap Samsung SM961 NVMe VROC RAID SSD ...

TweakTown

The series sports impressive performance and was the first consumer SSD I tested to surpass 11,000 random read IOPS at queue depth 1. With that ...

Samsung SM961 SSD Review

Tom's Hardware

The SM961 sports very high performance ratings; the 1TB model clocks in at 3,200 MB/s read and 1,800 MB/s sequential write speed, which eclipses ...

Samsung PM961 NVMe PCIe M.2 512GB - UserBenchmark

UserBenchmark

The Samsung PM961 NVMe PCIe M.2 512GB averaged 80.5% higher than the peak scores attained by the group leaders. This is an excellent result.

Ever seen NVMe under FLIR? Samsung PM961 512GB NVMe ...

Reddit · r/hardware

Nice to look at, but kinda useless without any information about what sort of workload/benchmark is being thrown at the SSD.

Samsung PM961 1TB M.2 NVMe PCIe SSD Review