The WD_BLACK SN770M is a compact 1TB M.2 2230 NVMe SSD built on PCIe Gen4 x4, designed to expand storage on handheld gaming PCs such as the ASUS ROG Ally and Steam Deck, as well as other devices with an M.2 2230 slot.
Key Features
1TB of fast NVMe storage for games and apps
Compact M.2 2230 form factor
PCIe Gen4 x4 NVMe interface
Write speeds up to 4,900 MB/s
Ideal upgrade for ASUS ROG Ally and Steam Deck
Full Specifications
General
Brand
WD
Model
WD_BLACK SN770M
Part Number
WDBDNH0010BBK
Type
Internal NVMe SSD
Colour
Black
Storage
Capacity
1TB
Form Factor
M.2 2230
Performance
Interface
PCIe Gen4 x4 NVMe
Sequential Write
Up to 4,900 MB/s
Compatibility
Devices
ASUS ROG Ally, Steam Deck and other M.2 2230 devices
Who Is It For
Perfect for handheld PC gamers who want to install more games, and for users of compact laptops and tablets with an M.2 2230 slot who need fast, high-capacity storage.
Frequently Asked Questions
Is it compatible with the Steam Deck and ROG Ally? Yes, the SN770M uses the M.2 2230 form factor used by the Steam Deck and ASUS ROG Ally.
Order the WD_BLACK SN770M 1TB NVMe SSD from PC PARK with warranty and fast delivery across Saudi Arabia.
WD_BLACK SN770M NVMe Intern...
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
