MSI Spatium M450 250Gb NVMe detailed specifications

Posted on December 09, 2022 by Raymond Chen

Should you buy Spatium M450 (250Gb) produced by MSI and extra characteristics read below here.

MSI Spatium M450 250Gb NVMe detailed specifications

MSI Spatium M450 250Gb use Phison E19T. This storage has Dynamic-Random Access Memory HMB to keep a map of where data is located on the SSD. The Spatium M450 comes equipped with TLC memory. This drive also available in 1 Tb and 500 Gb capacities.

Performance and benchmarks

NVMe SSD works on PCIe M.2 4.0 x 4 bus with sequential write speeds 3000 Mbps, and sequential read speeds 3600 MB/s. Spatium M450 has IOPS 420000 on reading and 550000 on writing operations.

Endurance and warranty

MSI give 5 years of warranty that limited by endurance 600 TBW.


Category Value
Capacity 250 Gb
Interface M.2 4.0 x 4
Controller Phison E19T
Memory type TLC
Read speed (Mb/s) 3600
Write speed (Mb/s) 3000
Read IOPS 420000
Write IOPS 550000
Endurance (TBW) 600
MTBF (million hours) n/a
Warranty (years) 5


Spatium M450 (250Gb) produced by MSI support PCIe Gen4 that is twice faster than PCIe 3.0. The sequential write speed is 3000 Mbps, that is slower than has most of competitors. The NVMe provide possibility to write 600 TBW, that is really good compared to nearest competitors. After evaluating all the facts, MSI Spatium M450 250Gb is a well-rounded SSD.

+ Pros

  • PCIe 4.0
  • Endurance

- Cons

  • Slow writing speed
  • Capacity

Buy this or similar SSD:

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The MSI Spatium M450 has HMB. It means that the SSD uses the host system's random-access memory for its personal needs. DRAM in their controller help to improve endurance and IOPS.

The Spatium M450 250Gb due to the low density of memory chips able to last without extra heat sinks. Some laptops or motherboards designed with additional cooling above and below the SSD for improving performance during times of high loads.

The Spatium M450 250Gb has write speed 3000 Mb/s, maximum read speed 3600 Mb/s. Storage operate on Phison E19T controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The memory type is TLC.
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