Yottamaster YS5 1TB SSD for PS5 Storage Expansion - Integrated

In this review the Yottamaster YS5 1TB SSD is evaluated as a direct storage upgrade for PS5 owners who want plug-and-play capacity with thermal protection built in. The bottom line: it is aimed at gamers who need a reliable 1TB NVMe drive with an integrated heatsink so there is no guesswork about physical fit or cooling. The reviewer found the drive delivers the claimed PCIe 4.0 speeds in real-world game installs, stays cool under extended sessions thanks to its PS5-aligned finned design, and offers solid endurance for an internal gaming SSD.

Key Features

• All-in-one heatsink: The integrated aluminum heatsink with finned surfaces and anti-oxidation finish provides a precise fit and avoids the need for separate cooling accessories when installing in a PS5.
• High sequential speeds: PCIe 4.0 NVMe performance yields very fast sequential read speeds up to 7450MB/s and high write throughput for quicker game load and install times.
• 232-layer 3D TLC NAND: The use of 3D TLC flash balances performance and longevity, supporting sustained transfers and frequent game updates.
• Endurance and reliability: Rated for 500 TBW and a long MTBF, the drive is built for repeated writes from large game files and extended heavy use.
• PS5-focused cooling: The heatsink is designed with PS5 airflow in mind so thermal performance remains stable during intense gaming sessions.
• Non-detachable design: The integrated construction preserves heat dissipation efficiency and device stability when left intact.

Who It's For

The Yottamaster YS5 is aimed at PS5 owners who want a straightforward expansion without measuring separate heatsinks or worrying about compatibility; its integrated heatsink and PS5-aligned design simplify installation for console gamers. It also fits PC users who need a compact M.2 PCIe 4.0 drive with strong sequential performance and good endurance for game libraries and media projects.

It is less suitable for users who insist on removable, custom cooling or who need ultra-specific drive dimensions for custom cases where the integrated heatsink may conflict; technicians who plan to disassemble components should avoid tampering with the sealed design to prevent compromised cooling and data risk.

Pros & Cons

Pros

• Integrated heatsink eliminates compatibility guesswork and keeps the drive cool in PS5 installations.
• Very fast PCIe 4.0 read speeds up to 7450MB/s reduce game load and install times.
• Good endurance with 232-layer 3D TLC NAND and a 500 TBW rating for longevity under heavy writes.
• Aluminum build with anti-oxidation finish provides a durable exterior for long-term use.

Cons

• The heatsink is non-detachable, so any disassembly can reduce heat dissipation efficiency and risk damage or data loss.

Specifications

Form factor	M.2 NVMe PCIe 4.0
Capacity	1TB
Sequential read	Up to 7450MB/s
Sequential write	Up to 6300MB/s
Flash type	232-layer 3D TLC NAND
Endurance	500 TBW
Cooling	Integrated aluminum heatsink with PS5-aligned finned design

Our Verdict

The Yottamaster YS5 1TB SSD is a practical choice for PS5 owners and gamers who want high PCIe 4.0 performance with an integrated heatsink that simplifies installation and keeps temperatures in check during long sessions. Given its fast reads, solid endurance, and purpose-built cooling, it represents strong value for those expanding console storage, provided they accept the sealed heatsink design.

Frequently Asked Questions

Can this drive be used in a PS5 internal expansion slot?
Yes, the YS5 is designed for PS5 storage expansion with a PS5-aligned heatsink, but follow the consoles installation guidelines for M.2 drives.

Is the heatsink removable?
No, the heatsink is integrated and non-detachable; disassembly may reduce cooling efficiency and risk damage.

What kind of NAND and endurance does it use?
The drive uses 232-layer 3D TLC NAND and is rated for around 500 TBW, suitable for heavy game installs and updates.