WD_BLACK SN850 1TB NVMe SSD for PS5 – PCIe Gen4 M.2 2280 – Heatsink – Up to 7,000MB/s | WDBBKW0010BBK-WRSN

Description

The WD_BLACK SN850 1TB NVMe SSD with Heatsink (WDBBKW0010BBK-WRSN) is a high-performance internal solid-state drive designed for PlayStation 5 storage expansion and compatible gaming PCs.

Featuring 1TB capacity, a PCIe Gen4 x4 NVMe interface, M.2 2280 form factor, and sequential read speeds of up to 7,000 MB/s, the SN850 provides the high-speed storage performance required for demanding modern games.

The built-in heatsink helps manage operating temperatures during intensive gaming sessions, and when installed as compatible M.2 expansion storage in a PS5, users can store, install, and play PS5 games directly from the SSD.

Key Features

• 1TB storage capacity
• Designed for PS5 storage expansion
• Compatible with gaming PCs
• PCIe Gen4 x4 interface
• NVMe technology
• M.2 2280 form factor
• Up to 7,000 MB/s sequential read
• Up to 5,300 MB/s sequential write
• Built-in heatsink
• Play PS5 games directly from the SSD
• Store PS5 & PS4 games
• High-performance gaming storage
• WD_BLACK Dashboard support on compatible Windows PCs
• 600 TBW endurance
• Internal installation
• 5-year limited warranty
• Model: WDBBKW0010BBK-WRSN

Up to 7,000 MB/s Read Speed

The WD_BLACK SN850 takes advantage of the high bandwidth available through PCIe Gen4 x4.

Performance

• Sequential Read: Up to 7,000 MB/s
• Sequential Write: Up to 5,300 MB/s
• Interface: PCIe Gen4 x4
• Protocol: NVMe

This high-speed performance can provide:

• Faster game loading
• Rapid level loading
• Fast game installations
• Quick file transfers
• High-speed asset streaming
• Responsive gaming performance

Actual performance varies depending on host system, workload, firmware, temperature, and other conditions.

1TB Storage Expansion

The 1TB capacity provides substantial additional high-speed storage for a PS5 or compatible gaming PC.

It can store:

• PS5 games
• PS4 games
• AAA PC games
• DLC
• Game updates
• Applications
• Gameplay captures
• Frequently accessed files

Actual usable formatted capacity is lower than the advertised 1TB.

Designed for PlayStation 5

The SN850 with heatsink meets the type of high-performance M.2 NVMe storage required for PS5 internal storage expansion.

Once installed and formatted in the console, it provides additional high-speed storage alongside the PS5's built-in SSD.

PS5 Compatibility

• PS5 Game Storage: Yes
• PS5 Game Installation: Yes
• Play PS5 Games Directly: Yes
• PS4 Game Storage: Yes
• Play Compatible PS4 Games: Yes

Play PS5 Games Directly

Unlike a conventional external USB HDD, a compatible M.2 NVMe SSD installed in the PS5 expansion slot allows PS5 games to be played directly from the additional SSD.

With the SN850 installed, users can:

• Download games directly to M.2 storage
• Install PS5 games
• Store PS5 games
• Play PS5 games directly
• Move games between console and M.2 storage
• Store compatible PS4 games

This eliminates the need to transfer PS5 games back to the console's built-in SSD before playing.

Built-In Heatsink

This SN850 version includes an integrated heatsink.

The heatsink is designed to help:

• Dissipate heat
• Maintain stable operating temperatures
• Reduce thermal throttling
• Support sustained gaming performance
• Provide convenient PS5 installation without adding a separate heatsink

Heatsink Included: Yes

This is an important distinction from standard SN850 models sold without an integrated heatsink.

PCIe Gen4 x4 NVMe

The SN850 uses a PCIe 4.0 x4 NVMe interface, providing significantly greater bandwidth than older PCIe Gen3 and SATA storage.

Interface

• PCIe Generation: Gen4
• PCIe Lanes: x4
• Protocol: NVMe
• Form Factor: M.2 2280

This makes it suitable for high-performance gaming systems that support PCIe Gen4 NVMe storage.

M.2 2280 Form Factor

The drive uses the widely adopted M.2 2280 form factor.

• Width: 22mm
• Length: 80mm
• Form Factor: M.2 2280
• Installation: Internal
• Interface: PCIe NVMe

Its compact design installs directly into a compatible M.2 slot without SATA data or power cables.

Gaming PC Compatibility

In addition to PS5, the WD_BLACK SN850 can be installed in compatible desktop gaming PCs.

It is suitable for:

• Windows boot storage
• AAA game libraries
• Gaming applications
• Content creation
• Large file transfers
• High-performance computing

A compatible M.2 NVMe slot is required, and PCIe Gen4 support is needed for maximum performance.

WD_BLACK Dashboard

When used with a compatible Windows PC, the drive can be managed through WD_BLACK Dashboard software.

Features can include:

• SSD health monitoring
• Temperature monitoring
• Capacity information
• Performance monitoring
• Firmware management
• Gaming-focused settings

Endurance

The 1TB SN850 provides strong endurance for demanding gaming workloads.

• Endurance: Up to 600 TBW
• Warranty: 5-Year Limited Warranty

This makes it suitable for frequent game installations, updates, and everyday high-performance use.

Specifications

• Brand: Western Digital
• Gaming Brand: WD_BLACK
• Series: SN850
• Model / Part Number: WDBBKW0010BBK-WRSN
• Product Type: Internal Gaming SSD
• Storage Capacity: 1TB
• Storage Technology: SSD
• Form Factor: M.2 2280
• Interface: PCIe Gen4 x4
• Protocol: NVMe
• Sequential Read: Up to 7,000 MB/s
• Sequential Write: Up to 5,300 MB/s
• Integrated Heatsink: Yes
• PS5 Compatible: Yes
• PS5 Game Storage: Yes
• Play PS5 Games Directly: Yes
• PC Compatible: Yes, with compatible M.2 NVMe slot
• Endurance: 600 TBW
• Internal Installation: Yes
• USB Connection: No
• External Power Required: No
• Warranty: 5-Year Limited Warranty
• Color: Black

SN850 vs External USB HDD on PS5

WD_BLACK SN850

• PCIe Gen4 NVMe
• Up to 7,000 MB/s read
• Internal M.2 installation
• Play PS5 games directly
• Integrated heatsink
• Designed for high-performance gaming

External USB HDD

• Mechanical storage
• Much slower
• Can store PS5 games
• Cannot play PS5 games directly
• PS5 games must be transferred back to compatible internal storage before playing

Best For

• PlayStation 5
• PS5 Storage Expansion
• PS5 Games
• PS4 Games
• Gaming PCs
• AAA Games
• Large Digital Game Libraries
• High-Speed Game Storage
• PCIe Gen4 Systems

Why Choose the WD_BLACK SN850 1TB with Heatsink?

• 1TB capacity provides substantial additional room for games, DLC, and updates.
• Up to 7,000 MB/s sequential read speed provides premium PCIe Gen4 performance.
• Up to 5,300 MB/s sequential write speed supports fast installations and file transfers.
• PS5 games can be installed and played directly from the SSD.
• Built-in heatsink helps manage temperatures during demanding gaming workloads.
• PCIe Gen4 x4 NVMe provides high-speed storage performance for PS5 and compatible gaming PCs.
• M.2 2280 provides compact internal installation.
• 600 TBW endurance provides strong long-term durability.
• 5-year limited warranty provides long-term manufacturer coverage.
• The combination of 1TB capacity, up to 7,000 MB/s read performance, PCIe Gen4 NVMe technology, integrated heatsink, and PS5 compatibility makes the WD_BLACK SN850 1TB (WDBBKW0010BBK-WRSN) an excellent high-performance storage upgrade for PlayStation 5 and compatible gaming PCs.