Samsung 990 PRO2 TB · without factory heatsink · MZ-V9P2T0BW- Rated sequential read
- 7450 MB/sThis one: 7400 MB/s
- Rated sequential write
- 6900 MB/sThis one: 7000 MB/s
STORAGE
MSI SPATIUM M480 PRO
2 TB · PCIe 4.0 NVMe M.2 2280 without heatsink · MSI part SPATIUM M480 PRO PCIe 4.0 NVMe M.2 2TB
- Capacity
- 2000 GB
- SSD / HDD
- SSD
- Form factor
- M.2 2280
MSI's SPATIUM M480 PRO is a PCIe 4.0 x4 NVMe 1.4 SSD in a 2.15 mm M.2 2280 module. The 2 TB version is rated up to 7,400 MB/s read and 7,000 MB/s write, uses a Phison E18 controller with 2 GB of DDR4 cache, and has a 5-year or 1,400 TB limited warranty.
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THE ACTUAL PRODUCT
Compare with Samsung 990 PRO
Specifications checked 27 Sept 2026Manufacturer specifications, not a hands-on test.
The nearest checked drives by key specifications, with what differs from the MSI SPATIUM M480 PRO. The first matches the Compare button above.
Samsung 990 PRO2 TB · without factory heatsink · MZ-V9P2T0BW
Samsung 990 PRO with Heatsink2 TB · M.2 2280 with factory heatsink · MZ-V9P2T0CW- Rated sequential read
- 7450 MB/sThis one: 7400 MB/s
- Rated sequential write
- 6900 MB/sThis one: 7000 MB/s
Gigabyte AORUS Gen4 73002 TB · M.2 2280 double-sided without heat spreader · AG4732TB N- Rated sequential read
- 7300 MB/sThis one: 7400 MB/s
- Rated sequential write
- 6850 MB/sThis one: 7000 MB/s
Key strengths
Rated up to 7,400 MB/s sequential read, 7,000 MB/s sequential write and 1 million random 4K read and write IOPS at 2 TB.
Lists a Phison E18 controller, 2 GB DDR4 DRAM cache, LDPC ECC, end-to-end data path protection and AES-256/Pyrite security support.
The 5-year limited warranty covers up to 1,400 TB written at 2 TB, and MSI Center reports drive health.
Before you buy
MSI lists 3D NAND without stating the cell type, and gives no post-cache write speed.
Maximum operating power is 10.5 W at 2 TB, and this version has no heatsink.
Every specification. With its source.
Full specifications
Exact configuration: 2 TB · PCIe 4.0 NVMe M.2 2280 without heatsink
27 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 1 row repeats a listed fact in the manufacturer’s own wording, kept under “Manufacturer wording”.
Capacity & format
11 items
- Capacity
- 2000 GB
Manufacturer-listed 2 TB capacity; formatted usable space is lower.
Source - SSD / HDD
- SSDSource
- Form factor
- M.2 2280Source
- Interface and version
- PCIe 4.0 x4; NVMe
MSI lists compatibility with PCIe Gen4, Gen3, Gen2 and Gen1 hosts.
Source - DRAM cache present
- YesSource
- Drive dimensions
- 80 × 22 × 2.15 mm
Length × width × height of the bare module, all capacities.
Source - Controller
- Phison E18Source
- NAND type
- Not listed by the manufacturer
MSI lists 3D NAND without stating the cell type
Source - DRAM cache capacity
- 2 GB
2 GB DDR4 for the 2 TB model (1 TB: 1 GB; 4 TB: 2 GB). The data sheet lists 1TB, 2TB and 4TB columns in that order; the 2TB value is the second column.
Source - Factory heatsink
- No
The data sheet lists a 2.15 mm-high bare module and no heatsink for this product.
Source - NVMe interface protocol version
- 1.4Source
Performance
4 items
- Rated sequential read
- 7400 MB/s
MSI up-to claims measured as a secondary drive on AMD Ryzen 9 7950X / MSI MEG X670E ACE / 32 GB DDR5-4800 / Windows 11 Pro 22H2 with CrystalDiskMark 8.04c, ATTO Disk Benchmark 4.01.0f1 and IOmeter 1.1.0. MSI does not list a post-cache write speed.
Source - Rated sequential write
- 7000 MB/s
MSI up-to claims measured as a secondary drive on AMD Ryzen 9 7950X / MSI MEG X670E ACE / 32 GB DDR5-4800 / Windows 11 Pro 22H2 with CrystalDiskMark 8.04c, ATTO Disk Benchmark 4.01.0f1 and IOmeter 1.1.0. MSI does not list a post-cache write speed. The data sheet lists 1TB, 2TB and 4TB columns in that order; the 2TB value is the second column (1TB: 6000; 4TB: 7000).
Source - Rated random 4K read
- 1000000 IOPS
MSI up-to 4 KB claim for 2 TB; queue depth not stated. The data sheet lists 1TB, 2TB and 4TB columns in that order; the 2TB value is the second column (1TB: 750,000; 4TB: 1,000,000).
Source - Rated random 4K write
- 1000000 IOPS
MSI up-to 4 KB claim for all capacities; queue depth not stated.
Source
Manufacturer wording (1)
The same facts in the manufacturer’s combined or original wording, each with its source.
- Rated performance and conditions
- Up to 7400 MB/s sequential read; up to 7000 MB/s sequential write
MSI up-to claims measured as a secondary drive on AMD Ryzen 9 7950X / MSI MEG X670E ACE / 32 GB DDR5-4800 / Windows 11 Pro 22H2 with CrystalDiskMark 8.04c, ATTO Disk Benchmark 4.01.0f1 and IOmeter 1.1.0. MSI does not list a post-cache write speed. The data sheet lists 1TB, 2TB and 4TB columns in that order; sequential read is a single 7400 MB/s value for all capacities, and the 2TB sequential write value is the second column (1TB: 6000; 4TB: 7000).
Source
Endurance & warranty
4 items
- Warranty write threshold
- 1400 TB
2 TB value (1 TB: 700; 4 TB: 3000); not a guaranteed failure point. The data sheet lists 1TB, 2TB and 4TB columns in that order; the 2TB value is the second column.
Source - Limited warranty time
- 5 years
Time limit, not a lifespan prediction. Coverage also ends at the TBW threshold; eligibility and full terms apply.
Source - Warranty terms and endurance if applicable
- 5 years or 1400 TB written, whichever comes first; limited-warranty terms applySource
- Manufacturer MTBF rating
- Up to 1,600,000 hours
Statistical manufacturer claim, not individual lifespan or guaranteed operating time.
Source
Power
1 item
- Published power conditions
- 10.5 W maximum operating; 45 mW PS3 idle; 3 mW L1.2
2 TB column; APST (Autonomous Power State Transition) supported. Measured on MSI's stated test system; not a constant everyday load. The data sheet lists 1TB, 2TB and 4TB columns in that order; the 2TB maximum operating power (10.5 W) and PS3 idle (45 mW) are the second column (1TB: 9.5 W, 40 mW; 4TB: 11.3 W, 50 mW), while L1.2 is a single 3 mW value for all capacities.
Source
Features & software
5 items
- Hardware encryption support
- AES-256; TCG Pyrite
Listed as 'AES256/Pyrite (Encryption, Data Security)'. Listed security capabilities do not mean encryption is enabled or supported by every host.
Source - TRIM support
- Yes
Manufacturer requires operating-system support.
Source - S.M.A.R.T. support
- Yes
Manufacturer monitoring capability, not a remaining-lifespan guarantee.
Source - Error correction support
- LDPC ECC; end-to-end data path protectionSource
- Drive management software
- MSI Center
MSI: monitors SSD health status and key performance metrics in real time.
Source
Compare with another drive
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