Solid State Drive

M.2 PCIe Gen3 x4

MTE850

MTE820

Dimensions (max.) 80.0mm x 22.0mm x 3.58mm
(3.15" x 0.87" x 0.14")
80.0mm x 22.0mm x 3.58mm
(3.15" x 0.87" x 0.14")
Weight (max.) 8g (0.28 oz) 8g (0.28 oz)
Capacity 128GB, 256GB, 512GB 128GB, 256GB, 512GB
Maximum Sequential Read/Write Performance
(ATTO)
2100MB/s, 1100MB/s 1760MB/s, 860MB/s
Maximum Sequential Read/Write Performance
(CrystalDiskMark)
2500MB/s, 1100MB/s 1760MB/s, 860MB/s
Maximum 4K Random Read/Write Performance
(IOmeter)
270,000 IOPS,
130,000 IOPS
130,000 IOPS,
150,000 IOPS
Operating Voltage DC 3.3V±5%
Operating Temperature 0°C (32°F) ~ 70°C (158°F)
Storage Media 3D MLC NAND Flash Memory 3D TLC NAND Flash Memory
TRIM & NCQ Command - -
S.M.A.R.T.
DDR3 DRAM Cache
Advanced Garbage Collection
DevSleep Mode - -
RAID engine
LDPC coding
Single-sided - -
Warranty Three-year Limited Warranty
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