500GB PS5 SSD with Heatsink PCIe Gen4 NVMe M.2 - Fast Gaming Upgrade

In this review of the 500GB PS5 SSD with Heatsink EN855, the bottom line is simple: this drive is aimed at console and PC gamers who want a compact, budget-friendly way to expand storage without sacrificing load times. The single biggest reason to buy is the drive's PCIe Gen4 x4 performance paired with a built-in aluminum heatsink and a 1GB DRAM cache, which together deliver consistently high read speeds and help prevent thermal throttling during long play sessions.

Key Features

• PCIe Gen4 x4 Speeds: Delivers up to 7,400MB/s read and 2,750MB/s write for noticeably faster game loading and level streaming on compatible systems.
• DRAM Cache: The 1GB DRAM cache improves sustained throughput and responsiveness when moving large files or running multiple background tasks.
• 3D TLC NAND: Uses 3D NAND with dynamic SLC caching to balance strong performance with long-term endurance for typical gaming use.
• Integrated Heatsink: The aluminum heatsink helps keep temperatures down so the drive can maintain peak speeds in cramped PS5 slots or small form-factor PCs.
• Plug-and-Play M.2 2280: Compact M.2 2280 form factor fits PS5, desktops, laptops, and Steam Deck enclosures and includes screws and a driver for easy installation.
• 5-Year Service and Durability: Backed by a 5-year limited service and a 350TBW rating for added peace of mind.

Who It's For

The EN855 is best for PS5 owners and PC gamers who need a straightforward internal upgrade to reduce load times and expand storage without buying a large-capacity, premium drive. It fits builders who prioritize a balance of speed and cost and who want an included heatsink for thermal control.

Those who need the highest write endurance, larger capacity for heavy content creation, or guaranteed console compatibility in every PS5 revision should look at higher-capacity or manufacturer-certified alternatives. Also, users who lack an M.2 slot or prefer external storage should consider other form factors.

Pros & Cons

Pros

• Very fast read speeds for PCIe Gen4-compatible systems, improving load times.
• Built-in aluminum heatsink reduces thermal throttling during long sessions.
• Easy installation with included screws and screwdriver and compact M.2 2280 form factor.
• Good value with a 5-year limited service and 350TBW durability rating.

Cons

• Some users report mixed compatibility with certain PS5 units, so results may vary by console.
• At 500GB usable capacity, heavy game libraries will fill the drive quickly compared with larger options.

Specifications

Capacity	500GB
Interface	PCIe Gen4 x4 NVMe 1.4
Sequential Read	Up to 7,400MB/s
Sequential Write	Up to 2,750MB/s
Form Factor	M.2 2280
Cache	1GB DRAM + dynamic SLC cache
Endurance	350TBW

Our Verdict

The EN855 500GB PS5 SSD is a sensible upgrade for gamers who want PCIe Gen4 speed, thermal reliability from an integrated heatsink, and simple installation at a modest price. It gives strong read performance and practical durability, making it a solid value for expanding PS5 or PC storage if 500GB meets your library needs.

Frequently Asked Questions

Will this work in a PS5?
It is designed for PS5 compatibility and the M.2 2280 slot, but a small number of users report mixed results across console revisions, so check your console firmware and slot clearance first.

Does the heatsink prevent throttling?
The integrated aluminum heatsink helps disperse heat and maintain sustained performance during long gaming sessions, reducing the chance of thermal throttling.

What is included in the box?
The package includes the M.2 SSD with heatsink, installation screws, and a screwdriver along with product instructions and warranty information.