SONNET 

SONNET FUS-SSD-8X4-E4S M.2 8X4 SILENT PCIE 4.0 CARD 8 M.2 NVME SSD SLOTS PCIE 4.0 X16

Mfg Part Number:  FUS-SSD-8X4-E4S  
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Price: $915.26
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Feb 27, 2026
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Add Up to 64TB of SSD Storage In One Card Slot!

Ultra-fast Gen4 SSD Data Transfers -Speed or capacity? Not too long ago, you had to make a choice between the two. The problem is, for many professional workflows, both are critical. Everyone knows M.2 NVMe PCIe SSDs offer great performance, but limited capacity. Hard drives offer great capacity, but very slow speeds by comparison. What if you could create increased SSD capacity? We make it possible - the Sonnet M.2 8x4 Silent Gen4 PCIe® Card enables you to mount up to eight NVMe SSDs into a single x16 PCIe card slot and combine their capabilities for ultra-performance. This card can transform your workflow.

Superior Storage PerformanceInstall the M.2 8x4 Silent Gen4 PCIe card with your SSDs into your computer's x16 PCIe 4.0 or PCIe 3.0 slot to achieve superior storage performance with four SSDs configured as RAID 0.

Sonnet Max-Performance Design - Sonnet AdvantagesSonnet M.2 8x4 Silent Gen4 PCIe Card is a full-height, full-length PCIe 4.0 card with a 48-lane PCIe 4.0 switch and x16 interface, designed to support maximum performance. Sonnet M.2 8x4 card features:

  • 48-lane PCIe 4.0 Switch -x16 slot bandwidth is available to all x4-connected SSDs, facilitating maximum speed with any combination of M.2 SSDs used.
  • Self-contained -This Sonnet card doesn't require a specific motherboard to operate or specific SSDs to support RAID features - no PCIe bifurcation required.
  • Universal Compatibility -Compatible with Mac, Windows, and Linux computers with an x16 PCIe slot.
  • Broad M.2 NVMe SSD Support -Works with a wide variety of M.2 NVMe Gen4 and Gen3 SSDs.


Adobe After Effects User?

Pro SSD Storage Performance -Are you an Adobe® After Effects user? Imagine being able to perform 4Kp60 work in 32-bit linear, or even 4Kp24 with high channel count EXRs (or effects in 8K) where your computer's onboard storage couldn't keep up! Sonnet M.2 8x4 Silent Gen4 PCIe Card makes it possible.

Not Quiet...Silent - Sonnet Silent Cooling Thwarts Thermal Throttling

Sonnet designed the M.2 8x4 Silent Gen4 PCIe Card with an effective passive cooling solution - instead of relying on fans that can get loud, Sonnet silent cooling effectively presents thermal throttling, enabling SSDS to maintain sustained peak performance without a peep.

Thunderbolt Port?

Connect Eight SSDs Through One Cable -Got a Thunderbolt connection, but no PCIe card slot? Sonnet M.2 8x4 Silent Gen4 PCIe Card is ideal for use in our  Echo I Desktop  PCIe Expansion System. The combo effectively enables you to add up to eight SSDs to any Mac (M series or Intel), Windows, or Linux computer with Thunderbolt ports.


Main Specification
General Information
Manufacturer Sonnet Technologies, Inc
Manufacturer Part Number FUS-SSD-8X4-E4S
Manufacturer Website Address http://www.sonnettech.com
Brand Name Sonnet
Product Name M.2 8x4 Silent Gen4 PCIe Card
Product Type M.2 NVMe to PCIe Adapter
Miscellaneous
Operating System Supported Windows
Operating System Supported Linux
Operating System Supported macOS
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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