Product comparison · 2 internal solid state drives

MSI SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS vs MSI SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2

Key differences

SSD capacity
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:1 TB
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:500 GB
Read speed
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:5000 MB/s
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:4700 MB/s
Write speed
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:4500 MB/s
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:1700 MB/s
Random read (4KB)
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:550000 IOPS
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:320000 IOPS
Random write (4KB)
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:950000 IOPS
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:400000 IOPS
TBW rating
- SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS:600
- SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2:110

Differences highlightedShow differences only

Comparison of SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS, SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2
24 specifications	A MSI SPATIUM M460 PCIe 4.0 NVMe M.2 1TB HS View product	B MSI SPATIUM M461 500GB SSD PCIe 4.0 NVMe M.2 View product
Features6 differ
SSD capacityDiffers	1 TB	500 GB
SSD form factor	M.2	M.2
Interface	PCI Express 4.0	PCI Express 4.0
NVMe	Yes	Yes
NVMe version	1.4	1.4
Memory type	3D NAND	3D NAND
Component for	PC/Laptop	PC/Laptop
M.2 SSD size	2280 (22 x 80 mm)	2280 (22 x 80 mm)
Read speedDiffers	5000 MB/s	4700 MB/s
Write speedDiffers	4500 MB/s	1700 MB/s
Random read (4KB)Differs	550000 IOPS	320000 IOPS
Random write (4KB)Differs	950000 IOPS	400000 IOPS
Controller type	Phison E21T	Phison E21T
PCI Express interface data lanes	x4	x4
S.M.A.R.T. support	Yes	Yes
TRIM support	Yes	Yes
ECC	Yes	Yes
End-to-End Data Protection	Yes	Yes
Mean time between failures (MTBF)	1500000 h	1500000 h
TBW ratingDiffers	600	110
Packaging dataidentical
Package type	Box	Box
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Other featuresidentical
Warranty period	5 year(s)	5 year(s)

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