ONE STOP SYSTEMS. 

ONE STOP SYSTEMS. OSS-PCIE3-4UV-16-2-1M 4U 18.5 D VALUE LINE EXPANSION ENCLOSUR

Mfg Part Number:  OSS-PCIE3-4UV-16-2-1M  
Image may not reflect the actual item.
Price: $14,930.70 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jun 26, 2025
No Sales Tax except these states
, PO and Wire.

This 16 slot rackmount expansion platform provides PCIe expansion at a value price.

The 4UV supports 2 PCIe 3.0 x16 host connections to 16 PCIe 3.0 x8 slots with two 1m cables to the host server. The system supports 16 full length PCIe add-in cards (AICs) such as NVMe flash and industrial I/O. Two fan choices allow for high-power add-in card cooling up to 100W per AIC or a set-and-forget manual speed control using PWM fans when lower power AICs and quiet operation are required. Two 2000W power supplies provide redundant hot-swap system power.

Features:

  • 4U rackmount design
  • 16 PCIe 3.0 x8 expansion slots
  • Two PCIe 3.0 x16 host connections
  • Two PCIe 1m cables
  • Tach and PWM fan options
  • Two 2000W load-sharing power supplies
  • AUX power connectors for high power AICs
Main Specification
General Information
Manufacturer One Stop Systems, Inc
Manufacturer Part Number OSS-PCIe3-4UV-16-2-1M
Manufacturer Website Address http://www.onestopsystems.com
Brand Name One Stop Systems
Product Line 4U Value
Product Name 4U Value 16-Slot Expansion System
Product Type Expansion Chassis
Physical Characteristics
Color Family Black
Product Color Black
Form Factor Rack-mountable
Height 7"
Width 19"
Depth 18.5"
Weight (Approximate) 60 lb
Miscellaneous
Package Contents
  • 4U Value 16-Slot Expansion System
  • Tool-Less Rack Slides
Additional Information

PCIe Backplanes

  • Two OSS-PCIe-BP-452 PCIe3 8-slot expansion backplanes.

The 16-slot integrated system includes:

  • Two HIB38-x16 PCIe cable target interfaces (one per backplane)
  • Sixteen (16) PCIe3 x16 single-width slots

Host/Target Interface

  • The system includes two PCIe 3.0 x16 host/target interfaces for connecting the accelerator to just about any server.

HIB38-x16 Host/Target Interfaces

  • Half-height, half length, single slot x16 PCIe add-in card form factor
  • PCIe3 x16 physical card edge connector (128 Gbps)
PCIe Cable Specification 2.0 x16 cable connector (128 Gbps)
  • Accepts iPass copper cables up to 2m
Broadcom PEX 8733 switch includes:
  • Fast-cut through, 150ns latency
  • Non-blocking switch fabric
  • Maximum server compatibility design
  • SSC isolation
  • Integrated 4-channel DMA engine
  • 6.4W typical

Cables

  • Each host/target interface comes with a Passive x16 1m cable

Cooling

  • Three 120mm x 38mm fans mounted to the front bezel of the chassis

Two standard fan options available:
High-Capacity Fans

  • 250CFM fixed-speed fans
  • Tachometer monitoring via front panel LED

Variable Speed PWM Fans

  • 250CFM fixed-speed PWM fans
  • Set and forget manual PWM speed control module internal to the enclosure

Power
Dual load-sharing power supplies pluggable from the rear of the chassis:

  • Two 2000W 80Plus Titanium efficiency power supplies
  • Two integrated 220-240V, 10A AC inputs (one in each supply)
  • Power supplies can provide up to 4000W non-redundant total power to the system
  • Supplies are redundant hot-swap when system power requirements are under 2000W total

Aux Power

  • An array of 8 EPS12V AUX power connectors available for high-power cards
Application/Usage Server
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS) 2
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 1 Year
product information
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
[1024] [true] [Yes] [No] [No]