OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
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OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP
OWCTB3EX4M2 | Buy OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs | WISP

OWC OWCTB3EX4M2 Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs

OWCTB3EX4M2
Last items in stock
$469.99
Tax included

OWCTB3EX4M2

Infinitely configurable. Infinitely reconfigurable.

  • Four NVMe M.2 SSD slots - Add up to 32TB of storage
  • Up to 2800MB/s
  • Compact design
  • Thunderbolt Certified for Mac and Windows
  • Includes Thunderbolt (USB-C) cable

 

OWCTB3EX4M2 - OWC Express 4M2 Four-Slot Thunderbolt (40Gb/s) NVMe M.2 SSD Enclosure for NVMe M.2 2280 SSDs

You like to explore your own independent path, and digital storage is where you have fun, push hard and spark the imagination. You explore, you refine, and when ready, you share your vision with the world. The OWC Express 4M2 is the external drive built for the journey before you and the path yet to be explored.Customize your Express 4M2 with up to four NVMe SSDs, RAID them however you wish and connect it all with Thunderbolt 3 the fastest and most flexible interface around. The sheer performance of the Express 4M2 helps you meet deadlines faster, giving you more time to explore your creativity and push your projects further.


Pint-Sized Powerhouse

Small in stature. Big on capability. The OWC Express 4M2 is ready to serve with four easy-to-access NVMe M.2 SSD slots customizable for any workflow with vibration damping feet that allow for vertical or horizontal orientation. Install up to 32TB of capacity and experience up to 2800MB/s of mind-bending performance via Thunderbolt 3. The Express 4M2 is an amazingly small digital workhorse with world-renowned OWC quality and award-winning support built in.Ingest and duplicate dailies at breakneck speeds, work with higher resolutions, smoothly scrub through demanding timelines, and plow through thousands of photos with ease. The OWC Express 4M2 is one seriously fast drive to have by your side to take your digital capabilities to a new level.

Built Smaller and Faster from Input by Pros Like You


The OWC Express 4M2 is designed with superior ease-of-use in mind. We worked with award-winning creatives and listened to the kudos they heaped onto the OWC ThunderBay mini, and we put all that shared knowledge to good use when we set out to build the next-gen Thunderbolt 3 multi-bay drive. The result is the 57% smaller and 2.5x faster OWC Express 4M2.It's smaller and easier to fit into your workflow, studio and on stage. It's faster with four easy-access M.2 slots so you can swap, upgrade or expand your Express 4M2 to configure and reconfigure it to serve any project need.

Game-Changing NVMe SSD Performance

NVMe (Non-Volatile Memory Express) is a hyper-efficient communications interface protocol built from the ground up to properly take advantage of SSD technology and high-performance connection buses like PCIe. The result is exponentially faster and efficient SSD storage, and the OWC Express 4M2 has room for four NVMe SSDs.

DisplayPort

Display connection flexibility is yours with a convenient DisplayPort located right on the rear of the OWC Express 4M2. There's no need to worry about adapters or extra long cables. Just plug your display directly into the Express 4M2 and you're all set.

Multi-Drive

Configure and reconfigure your storage however you need by combining multiple OWC Express 4M2 drives together on Mac and Windows. Utilize the amazing capabilities of SoftRAID to RAID across multiple Express 4M2 drives, or add multiple Express 4M2 drives to your storage pool using Windows Storage Spaces.

More Powerful With SoftRAID

Need more power and protection? Choose a solution that includes OWC's powerful SoftRAID RAID software.
SoftRAID is the most powerful, intuitive software RAID utility on the market. Multiple RAID levels let you select the RAID level that fits you or your project’s needs best. If you need maximum volume capacity, optimum drive performance, data protection, or a combination of attributes, SoftRAID has you covered.
Packed with features like drive validation, verification and failure prediction—SoftRAID includes features you simply don’t get with hardware RAID. It’s like having a datacenter on your desktop! From home users looking to protect photos and documents to professionals needing to protect and quickly access projects, SoftRAID is the perfect solution.
Dive deeper into the benefits of OWC SoftRAID »

Try SoftRAID COMPLETELY FREE for 14 Days

Start protecting yourself and your data today! Get all of SoftRAID's great disk checking and monitoring features, plus the fastest and most efficient software RAID there is.
Download and try OWC SoftRAID for FREE »

Connect to Thunderbolt and Thunderbolt 2 Systems with Ease

The OWC Express 4M2 is fully backward compatible with Thunderbolt and Thunderbolt 2. Utilize Thunderbolt 3 performance to work at full speed, and step back to Thunderbolt or Thunderbolt 2 whenever connectivity compatibility is needed for your workflow. Add a Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter along with the appropriate Thunderbolt cable, and you're all set.

OWC Thunderbolt cable

OWC Express 4M2 comes with an OWC Thunderbolt cable which is Thunderbolt certified for Mac and Windows, with additional 0.5 meter to 2.0 meter lengths available separately.


Quality You Can Trust

Like all OWC drives, the OWC Express 4M2 is built to the highest standards of reliability and performance and Thunderbolt Certified for Mac and Windows. Because 100% reliability is always the goal, Express 4M2 is rigorously quality tested and backed by our one-year limited warranty plus award-winning, 24/7 customer support.

Includes

  • (1) OWC Express 4M2 External Storage Enclosure
  • (1) 0.7M (28") Thunderbolt (USB-C) Cable
  • (1) Power Supply and Power Cable
  • (1) Quick Start Guide for OWC Express 4M2
  • (1) Assembly Manual & User Guide for OWC Express 4M2

Specs

Number of Bays

  • 4

Drive Bays

  • 4 bays supporting: M.2 drives
  • Supports NVMe M.2 SSDs with 2280 form factor and "M Key" connector type. Single- and double-sided SSDs are supported.
  • Each bay offers PCIe 3.0 x1 performance

Mechanisms Supported

  • NVMe M.2 SSD (2280 Form Factor, M-key, Single or Double Sided)

Hot Plug Support

  • Yes

Boot Support

  • All four drive bays are bootable on macOS. SSDs with 512 byte sectors require macOS 10.13 or later. Boot Camp is not supported.

RAID Capable

  • Yes

RAID Features

  • Software RAID

Power Delivery

  • Two Thunderbolt 3 ports with 15W power delivery each.

Device Ports

  • (1) Host Port - Thunderbolt 3 (USB-C) up to 40 Gb/s (5000 MB/s)
  • (1) Thunderbolt 3 (USB-C) Port
  • (1) DisplayPort Port

Display Support

  • Up to one 4K display @ 60Hz,
  • or one 4K display @ 30Hz,
  • or two 4K displays @ 60Hz

Display Support by Port

  • DisplayPort 1.2: Up to 4K @ 60Hz

Data Transfer Rate (Maximum)

  • Thunderbolt 3 : Up to 40 Gb/s (or 5000 MB/s)

Chipset

  • (1) Thunderbolt 3 - Alpine Ridge DSL6540

MTBF (Mean Time Between Failures)

  • Varies depending on drive mechanism installed

Contact Start Stops

  • Varies depending on drive mechanism installed

Host Port Requirements

  • Thunderbolt (USB-C) port (backward compatible with Thunderbolt 2/Thunderbolt1)

Mac OS Compatibility

  • macOS 10.12 Sierra
  • macOS 10.13 High Sierra
  • macOS 10.14 Mojave
  • macOS 10.15 Catalina
  • macOS 11.x Big Sur
  • macOS 12.x Monterey
  • macOS 13.x Ventura
  • macOS 14.x Sonoma

PC OS Compatibility

  • Windows 10 32-bit Edition
  • Windows 10 64-bit Edition
  • Windows Server 2019
  • Windows Server 2016
  • Windows Server 2022
  • Windows 11

Driver Required

  • No

Other Requirements

  • When using Express 4M2 with Mac Studio (M2 Max or M2 Ultra) or Mac Pro (M2 Ultra), some drives may require macOS 13.5 or later for proper operation.
  • When using one or more SSDs with 512 byte sectors, macOS 10.13 or later is required.

External Power Adapter

  • Yes

Power Supply

  • External UL-listed universal auto-switching power supply
  • Need an additional power supply? Secondary/replacement power supplies are also available.

AC Input

  • 100-240V, 50-60Hz, 1-2A

DC Output

  • +12V, 6A

Wattage

  • 72W

Replacement Adapter Part Number

  • OWCPWR12V6A (sold separately)

Cooling

  • (1) 60mm 2,800RPM cooling fan

Security Slot

  • No

Power/Activity LED

  • Yes

Housing Color

  • Black

Housing Material

  • Aluminum

Dimensions

  • Height: 6.0 cm (2.4 in)
  • Length: 11.3 cm (4.4 in)
  • Width: 13.6 cm (5.4 in)

Weight

  • 800.0 g (1.76 lbs)

Certifications

  • CE
  • FCC

Country of Origin

  • Taiwan

TAA Compliance

  • Yes

Ambient Temperature

  • Operating: 32°F to 104°F (0°C to 40°C)
  • Non-Operating: -4°F to 158°F (-20°C to 70°C)

Altitude

  • Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
  • Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)

Environment Temperature
0℃~50℃
OWCTB3EX4M2
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