Holiday Deals! Shop Deals

$249.99
Financial Options Available
  • Affirm
  • Paypal Credit
Learn More
Requesting a Quote?
Looking for better pricing for an item? Create a new company account now to gain access to quoting, quick ordering, and more. Learn more details here.
See an issue on this page? Let us know.
SKU
64899A
MPN
OWCHELIOS3S
UPC
810586032773

OWC Mercury Helios 3S Thunderbolt 3 Single Slot PCIe Card Expansion Solution

0 reviews
Questions about this product?
  • Connects PCIe cards to Thunderbolt 3 systems with up to 40 Gb/s transfer speed
  • Supports a variety of half-length, full-height, single- or double-width PCIe cards
  • Dual Thunderbolt 3 ports for daisy-chaining up to five additional devices
  • 85W power delivery for device charging through host port
  • Includes DisplayPort 1.4 for up to 8K display support
  • Plug-and-play functionality without the need for additional drivers
  • Backward compatible with Thunderbolt and Thunderbolt 2 devices using an adapter
  • Compatible with macOS 10.13 or later and Windows 10/11
  • Dimensions: 9.2 in (Width) x 5.6 in (Height) x 3.2 in (Length)
  • Weight: 3.64 lb

Expand your creative workstation capabilities with the versatile OWC Mercury Helios 3S Thunderbolt 3 Single Slot PCIe Card Expansion Solution. This expansion chassis empowers professionals by enabling a desktop-class PCIe card expansion through any Thunderbolt 3 equipped device, utilizing a full-height, half-length, single- or double-width PCIe card. It serves as a bridge to enhance your system's connectivity for video capture, audio processing, storage solutions, and high-speed networking. With the ability to support a wide range of PCIe cards from industry leaders and the added convenience of dual Thunderbolt 3 ports with backward compatibility, the Helios 3S is designed for both Mac and Windows systems, delivering outstanding performance while charging your devices.

Features

  • Connects PCIe cards to Thunderbolt 3 systems with up to 40 Gb/s transfer speed
  • Supports a variety of half-length, full-height, single- or double-width PCIe cards
  • Dual Thunderbolt 3 ports for daisy-chaining up to five additional devices
  • 85W power delivery for device charging through host port
  • Includes DisplayPort 1.4 for up to 8K display support
  • Plug-and-play functionality without the need for additional drivers
  • Backward compatible with Thunderbolt and Thunderbolt 2 devices using an adapter
  • Compatible with macOS 10.13 or later and Windows 10/11
  • Dimensions: 9.2 in (Width) x 5.6 in (Height) x 3.2 in (Length)
  • Weight: 3.64 lb
In the Box
  • OWC Mercury Helios 3S PCIe Expansion Solution
  • Thunderbolt 3 Cable
  • External Power Supply
  • Power Cable
  • Quick Start Guide
  • Assembly Manual & User Guide
  • Limited 3-Year Manufacturer Warranty
More Information
SKU64899A
BrandsOWC
MPNOWCHELIOS3S
UPC810586032773
Prop65Prop65
Product ConditionNew
Specifications
Key Specs
Expansion Slots 1x PCIe 3.0 x16 (x4 mode)
System Connection Thunderbolt 3
Inputs/Outputs 1x USB-C (Thunderbolt 3), 1x DisplayPort 1.4
OS Compatibility macOS 10.13 to 14, Windows 10 to 11 (64-Bit Only), Windows Server 2016
Power
Power Source Type External Adapter
Input Power 100 to 240 VAC, 50 / 60 Hz at 2.2 A
DC Output +12V, 12.5A
Wattage 150W
Physical
Form Factor Desktop
Construction Material Aluminum
Color Black
Dimensions Width: 9.2 in, Height: 5.6 in, Length: 3.2 in
Weight 3.64 lb
Certifications
Certifications BSMI, CE, FCC, RCM, REACH, RoHS, TAA, VCCI
RoHS Compliant Yes
Prop65 WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Copyright © 2025 Filmtools, a Magnasync/Moviola Company.