ADATA ASU900SS-256GM-C USER MANUAL
Ultimate SU900 3D NAND SSD
The Ultimate SU900 solid state drives implements 3D MLC NAND Flash and an SMI controller, offering
capacities up to 2TB, high speed, and great reliability. It features intelligent SLC Caching and DRAM Cache
Buffer to boost read/write performance up to 560/525MB per second. With the support of LDPC ECC and
multiple data protection technologies, the SU900 provides high TBW (total bytes written) and instantly
upgrades notebook and desktop PCs with superior stability, durability, and power efficiency. In addition,
the SU900 is backed by a 5-year warranty for long-term reliability assurance.
Features
Ordering Information
● 3D MLC NAND Flash for higher durability and capacity
Capacity
Model Number
EAN Code
● Wide capacity range: 128GB to 2TB
128GB
ASU900SS-128GM-C
4712366968288
● Advanced hardware LDPC ECC Technology
256GB
ASU900SS-256GM-C
4712366968295
● Intelligent SLC Caching and DRAM cache buffer
512GB
ASU900SS-512GM-C
4712366968301
● DEVSLP (Device Sleep) supported
1TB
ASU900SS-1TM-C
4712366968318
● High TBW for extended drive longevity
2TB
ASU900SS-2TM-C
4712366968325
● Free software: SSD Toolbox and Migration Utility
● Supports S.M.A.R.T, TRIM Command, and NCQ
Specifications
● Capacity: 128GB / 256GB / 512GB / 1TB / 2TB
● Weight: 47.5g
● NAND Flash: 3D MLC
● Operating temperature: 0°C-70°C
● Interface: SATA 6Gb/s (SATA III)
● Storage temperature: -40°C-85°C
● Form factor: 2.5”
● Shock resistance: 1500G/0.5ms
● MTBF: 2,000,000 hours
● Error correction: LDPC ECC
● Dimensions (L x W x H): 100.45 x 69.85 x 7mm
● Warranty: 5 years
Capacity
ATTO
CDM-QD32
AS SSD
CDM-Random 4K
QD32T1
TBW
Seq. Read
(MB/s)
Seq. Write
(MB/s)
Seq. Read
(MB/s)
Seq. Write
(MB/s)
Seq. Read
(MB/s)
Seq. Write
(MB/s)
Read
(IOPS)
Write
(IOPS)
128GB
Up to 560
Up to 500
Up to 550
Up to 500
Up to 520
Up to 470
40K
85K
100TB
256GB
Up to 560
Up to 520
Up to 550
Up to 505
Up to 530
Up to 490
80K
90K
200TB
512GB
Up to 560
Up to 525
Up to 550
Up to 510
Up to 530
Up to 490
85K
90K
400TB
1TB
Up to 560
Up to 525
Up to 550
Up to 510
Up to 530
Up to 490
90K
85K
800TB
2TB
Up to 560
Up to 520
Up to 550
Up to 510
Up to 530
Up to 480
85K
80K
1600TB
Performance
*Performance may vary based on SSD capacity, hardware test platform, test software, operating system, and other system variables
Schematics
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