Adata SSD-Disk LEGEND 900Pro 4TB PCIe 4x4 7.4/6.5 GB/s M2

4000 GB, M.2
CHF157.25/1TB
Delivered between 15.1.2026 and 22.1.2026
5 pieces in stock at supplier
free shipping

Memory Size3

Product details

The A-DATA Legend 900Pro SSD is a high-performance M.2 SSD specifically designed for demanding applications. With a storage capacity of 4 terabytes, it provides ample space for extensive data and enables lightning-fast data processing. The Legend 900Pro utilizes the advanced PCIe Gen4 x4 interface and meets the NVMe 1.4 standard, making it an ideal choice for modern Intel and AMD platforms. The SSD achieves impressive sequential read and write speeds of up to 7,400 MB/s and 6,500 MB/s, respectively, making it four times faster than traditional PCIe Gen3 SSDs and thirteen times faster than SATA SSDs. This high performance is particularly beneficial for applications in film and television animation, machine learning, and gaming. Additionally, the Legend 900Pro is fully backward compatible with PCIe 3.0 platforms and can also be used as additional storage for the PS5 to ensure a smooth gaming experience.

  • Sequential read/write speeds of up to 7,400/6,500 MB/s
  • Supports PCIe Gen4 x4 and NVMe 1.4 standard
  • Ideal for gaming and creative applications
  • Utilizes SLC cache algorithm and HMB technology
  • Backward compatible with PCIe 3.0 platforms.

Key specifications

Interface version
PCIe 4.0
Protocol
NVMe
Interface
PCIe
Write transfer speed
6500 MB/s
Read transfer speed
7400 MB/s
Item number
61976973

General information

Manufacturer
Adata
Category
SSD
Manufacturer no.
SLEG-900P-4TCS
Release date
10.9.2025

Data storage properties

SSD type
M.2 SSD
Form factor
M.2
Storage capacity
4000 GB
Interface
PCIe
Interface version
PCIe 4.0
Protocol
NVMe
Read transfer speed
7400 MB/s
Write transfer speed
6500 MB/s
Memory type (NAND)
SLC
Scope of application
Gaming
SSD Features
SMART SupportSSD TRIM Support

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

30-day right of return
36 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «SSD» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 12.PNY
    0.8 %
  • 12.WD
    0.8 %
  • 16.Adata
    0.9 %
  • 16.Gigabyte
    0.9 %
  • 16.HPE
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Transcend
    0 days
  • 1.Verbatim
    0 days
  • 8.Adata
    1 day
  • 9.Crucial
    2 days
  • 9.Kioxia
    2 days

Return rate

How often is a product of this brand in the «SSD» category returned?

Source: Digitec Galaxus
  • 7.PNY
    1.5 %
  • 9.Raspberry Pi
    1.6 %
  • 10.Adata
    1.7 %
  • 10.Innovation IT
    1.7 %
  • 12.Lexar
    1.8 %
Source: Digitec Galaxus