ADATA

ADATA Legend 900

Brand:: ADATA
Capacity:: 2 TB
Interface:: PCIe 4.0 x4, M.2 2280
NAND Type:: TLC
Controller:: MAP1602A

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Manufacturer: ADATA Last updated: 2026-09-15

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ADATA Legend 900 Review

ADATA Legend 900 (MAP1602 + YMTC TLC EET1A) is a 2 TB PCIe 4.0 x4, M.2 2280 SSD built around the MAP1602A controller paired with YMTC 232-layer TLC NAND, released 2024.

This drive pairs the MAP1602A controller with YMTC 232-layer TLC NAND in a 2 TB PCIe 4.0 x4, M.2 2280 configuration, released 2024.

Specifications

What these specs mean

Speed Score

7.7/10

How fast this drive is among internal SSDs, rated from its read and write speeds, cache and NAND type.

Identity

Brand	ADATA
Model Number	ADATA Legend 900 (MAP1602 + YMTC TLC EET1A)
Series	Legend 900

Interface and form

Drive Type	Internal
Bus Interface	PCIe 4.0 x4
Form Factor	M.2 2280

Capacity

Capacity	2000 GB

Sequential performance

Sequential Read	7000 MB/s
Sequential Write	5400 MB/s

Controller and cache

Controller	MAP1602A (Maxio)
Controller Vendor	Other
DRAM Cache	DRAM-less with HMB

NAND

NAND Type	TLC
NAND Vendor	YMTC
NAND Layers	232

Endurance and reliability

Endurance TBW	1200 TB

Physical and commercial

Warranty	5 Years

FAQs

What are the key specifications of the ADATA Legend 900 (MAP1602 + YMTC TLC EET1A)?

Key specs for the ADATA Legend 900: Sequential Read 7000 MB/s, Sequential Write 5400 MB/s, Capacity 2000 GB, Bus Interface PCIe 4.0 x4, NAND Type TLC, DRAM Cache DRAM-less with HMB.