Sabrent PS5 Heatsink
Custom PS5 Form Factor | Thermal Management System | Tool-Free InstallationIntroduction
The Sabrent PS5 Heatsink represents a critical innovation in PlayStation 5 storage expansion solutions. Designed specifically for Sony’s console, this proprietary cooling system addresses the thermal challenges inherent in high-speed NVMe SSD upgrades. As game installations increasingly exceed 100 GB, the need for expanded storage has become universal among PS5 owners. Sabrent’s heatsink distinguishes itself by integrating directly with the PS5’s internal airflow architecture, offering a specialized alternative to generic PC-oriented cooling solutions. This report evaluates its technical merits for DIY storage enthusiasts.
Product Overview
The Sabrent PS5 Heatsink is a CNC-machined aluminum cooling module that replaces the PS5’s stock M.2 SSD bay cover. Its primary function is to dissipate heat generated by PCIe 4.0 SSDs during intensive read/write operations while maintaining the console’s engineered airflow paths. The product targets PS5 owners seeking to install compatible NVMe drives without compromising thermal performance or system stability. Unlike third-party heatsinks requiring cover removal, Sabrent’s design preserves the console’s negative-pressure cooling system.
Key Features
Custom PS5 Form Factor
Engineered to fill the PS5’s 22110-length M.2 cavity precisely, the heatsink uses a hinged installation mechanism that eliminates air gap inefficiencies. Its ridged surface topography directs console airflow across the cooling fins, leveraging the PS5’s existing ventilation system for passive heat exchange.
Thermal Management System
A 0.5mm thermal pad interfaces between the SSD and heatsink base, with pressure distributed evenly across NAND modules and controllers via Sabrent’s “sandwich” mounting design. Temperature testing demonstrates controller temperature reductions of 15-20°C compared to uncovered installations, preventing PCIe 4.0 throttling during sustained 7GB/s transfers.
Tool-Free Installation
The heatsink integrates with the PS5’s existing M.2 retention screw, requiring no additional fasteners. Pre-applied thermal material and a slide-lock mechanism enable installation in under two minutes without disassembling the console beyond Sony’s authorized upgrade process.
Performance Analysis
Sequential Speeds
When paired with Sabrent’s Rocket 4 Plus SSD, the heatsink maintains sequential write speeds above 6.5GB/s during extended transfers—a 12% improvement over bare drives in enclosed configurations. Read performance remains stable at 7.1GB/s, matching Sony’s internal SSD specifications.
Random Performance
4K random read IOPS exceed 900,000 at queue depth 32, with write IOPS sustaining 800,000—figures critical for rapid game asset loading. The thermal mass prevents controller overheating-induced latency spikes during mixed workloads.
Thermal Management
Infrared imaging shows maximum controller temperatures of 72°C under sustained load, compared to 96°C in uncovered configurations. DRAM modules stabilize at 65°C, 18°C below throttling thresholds. The design maintains ambient bay temperatures within 5°C of stock conditions.
Compatibility
PlayStation 5
Form Factor: Compatible with 2230/2242/2260/2280/22110 M.2 drives
Height Restriction: Accommodates SSDs up to 8mm tall (11.25mm total with thermal pad)
Speed Requirement: Optimized for PCIe 4.0 x4 interfaces with 5,500MB/s+ bandwidth
Exclusions: Not compatible with drives featuring raised RGB elements or aftermarket heatsinks
Advantages and Limitations
Strengths
Airflow Preservation: Maintains PS5’s negative-pressure ventilation, avoiding dust accumulation risks associated with open-bay configurations.
Future-Proof Design: 22110 length support accommodates next-gen SSDs anticipated in 2025-2026.
Constraints
Cost Premium: Priced 2-3x higher than basic M.2 heatsinks, though justified by custom engineering.
SSD Warping Risk: Excessive thermal pad thickness (>1mm) may cause PCB flex on double-sided drives.
Conclusion
The Sabrent PS5 Heatsink sets the benchmark for console-specific storage cooling solutions. Its precision engineering eliminates the thermal compromises inherent in repurposed PC components, making it essential for enthusiasts installing high-end PCIe 4.0 SSDs. While priced above generic alternatives, the design’s airflow integration and throttling prevention justify the premium for serious gamers. Recommended for 1TB+ NVMe upgrades where sustained performance outweighs cost considerations.
Works Cited
"Sabrent PS5 Heatsink Tested: Cooler Temps, Faster Speeds." Tom's Hardware, tomshardware.com/news/sabrent-ps5-heatsink-tested-cooler-temps-faster-speeds.
"The Sabrent PS5 Heatsink Hardware Review – How Cool is That?" NASCompares, nascompares.com/2021/09/24/the-sabrent-ps5-heatsink-hardware-review-how-cool-is-that.
"M.2 NVMe Heatsink for the PS5 Console." Sabrent, sabrent.com/products/sb-pshs.
