ADATA

ADATA Legend 800

Brand:: ADATA
Capacity:: 2 TB
Interface:: PCIe 4.0 x4, M.2 2280
NAND Type:: TLC
Controller:: Phison E19T

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Manufacturer: ADATA Last updated: 2026-09-15

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ADATA Legend 800 Review

This ADATA Legend 800 variant pairs a Phison E19T controller with Micron's 176-layer TLC NAND over PCIe 4.0.

It's DRAM-less with 64MB of HMB, which is why ADATA sells multiple Legend 800 builds under the same name with different controllers and NAND.

Specifications

What these specs mean

Speed Score

6.4/10

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 800 (Phison E19T + MIcron TLC B47R FortisFlash)
Series	Legend 800

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	3500 MB/s
Sequential Write	2800 MB/s

Controller and cache

Controller	Phison E19T
Controller Vendor	Phison
DRAM Cache	DRAM-less with HMB

NAND

NAND Type	TLC
NAND Vendor	Micron
NAND Layers	176

Endurance and reliability

Endurance TBW	1200 TB

Physical and commercial

Warranty	3 Years

FAQs

What are the key specifications of the ADATA Legend 800 (Phison E19T + MIcron TLC B47R FortisFlash)?

Key specs for the ADATA Legend 800: Sequential Read 3500 MB/s, Sequential Write 2800 MB/s, Capacity 2000 GB, Bus Interface PCIe 4.0 x4, NAND Type TLC, Endurance TBW 1200.