Apacer

Apacer AS2280Q4U

Brand:: Apacer
Capacity:: 2 TB
Interface:: PCIe 4.0 x4
NAND Type:: TLC
Controller:: MAP1602A

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Manufacturer: Apacer Last updated: 2026-09-15

Apacer AS2280Q4U (MAP1602 + YMTC EET1A) Review

Apacer AS2280Q4U (MAP1602 + YMTC EET1A) is a 2 TB PCIe 4.0 x4 M.2 2280 SSD using the Maxio MAP1602A controller with 232-layer YMTC EET1A TLC NAND, released Jul 2022.

As a DRAM-less design using Host Memory Buffer, this is the more budget-oriented of the AS2280Q4U configurations compared to the DRAM-equipped Phison-based versions.

Specifications

Identity

Brand	Apacer
Model Number	Apacer AS2280Q4U (MAP1602 + YMTC EET1A)
Series	AS2280Q4U

Interface and form

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

Capacity

Capacity	2000 GB

Controller and cache

Controller	MAP1602A
Controller Vendor	Maxio
DRAM Cache	DRAM-less with HMB

NAND

NAND Type	TLC
NAND Vendor	YMTC
NAND Layers	232

Data Source	SSD controller/NAND reference database; no independent review found specifically for this Maxio/YMTC variant of the AS2280Q4U (the commonly reviewed variant uses a different Phison E18 + Micron configuration), so Sequential Read/Write, Endurance TBW and Warranty are left blank rather than reused from the differently-configured sibling

FAQs

What are the key specifications of the Apacer AS2280Q4U (MAP1602 + YMTC EET1A)?

The Apacer AS2280Q4U (MAP1602 + YMTC EET1A) is a component from Apacer. Key specs: Capacity Options 2 TB, Interface PCIe 4.0 x4, M.2 2280, Type Internal, NAND Type TLC, NAND Supplier YMTC 232-layer TLC.