Razer

Razer Core V2

Expert rating6 / 10

Connection:: Thunderbolt 3
PSU:: 500W
Host Charging:: 100W
GPU Fit:: Up to 310mm, dual-slot

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Manufacturer: Razer Last updated: 2026-09-12

Where to buy

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Razer Core V2 Review

If you're looking at the original Razer Core V2 eGPU enclosure and wondering whether the 2017 Thunderbolt 3 box is still worth buying used or refurbished for a full-size desktop GPU,

we'd say it's a fine cheap way into eGPU if you already own the laptop and cable, but it's a discontinued product running Thunderbolt 3 bandwidth, so budget for a used unit and don't expect anywhere near the 850W Sonnet or Thunderbolt 5 Razer Core X V2's headroom.

What It Actually Is

The Core V2 was Razer's second-generation eGPU box, launched alongside the original Blade Stealth in 2017. It's a 500W-PSU aluminum enclosure with a single PCIe x16 slot, four USB 3.0 ports, and Gigabit Ethernet on the back, plus 100W of USB-C power delivery so a Thunderbolt 3 laptop can charge while gaming. There's no RGB, no Chroma lighting, and no fancy chassis design; it's a plain black box that does one job.

Comparison to Alternatives

This is the enclosure the Razer Core X Chroma and Razer Core X V2 eventually replaced, and the difference shows. The Core X Chroma bumped the PSU to 700W and added RGB underglow; the Core X V2 jumped to Thunderbolt 5 with an 850W PSU and 140W of charging. If you can find a Core V2 used for under $100, it's a cheap way to run a mid-range card on an older Thunderbolt 3 Mac or Windows laptop, but anyone buying new should look at the Razer Core X Chroma or a Sonnet eGFX Breakaway Box 650 instead.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating6 / 10

A capable but dated TB3 box. Fine secondhand, not worth seeking out new.

Best for

Owners of an older Thunderbolt 3 MacBook Pro or Blade Stealth wanting a budget used eGPU box
Anyone who already has a compatible mid-range GPU and just needs an enclosure
Buyers who don't care about RGB and just want 100W of laptop charging built in

Not for

Anyone buying new in 2026, since it's long discontinued and Thunderbolt 3 caps bandwidth well below TB5 boxes
RTX 4080/4090-class cards that want more than 375W of GPU power
Buyers who want current warranty support from Razer

Specifications

What these specs mean

Identity

Brand	Razer
Model Number	Core V2

Connectivity

Connection Standard	Thunderbolt 3
Extra Ports	4

Power & Compatibility

PSU Wattage	500 W
Host Power Delivery	100 W
Max GPU Length	310 mm
Cooling Type	Active Fan

FAQs

What are the key specifications of the Razer Core V2 (Thunderbolt 3 eGPU Enclosure / 500W PSU / 100W Laptop Charging / Original Full-Size GPU Box, Pre-Chroma)?

Key specs for the Razer Core V2: Connection Standard Thunderbolt 3, Extra Ports 4x USB 3.0 Type-A, 1x Gigabit Ethernet, Cooling Type Active Fan, GPU Compatibility GTX 10-series through RTX 20-series, dual-slot cards.

Who is the Razer Core V2 (Thunderbolt 3 eGPU Enclosure / 500W PSU / 100W Laptop Charging / Original Full-Size GPU Box, Pre-Chroma) best suited to?

Best suited to: Owners of an older Thunderbolt 3 MacBook Pro or Blade Stealth wanting a budget used eGPU box; Anyone who already has a compatible mid-range GPU and just needs an enclosure; Buyers who don't care about RGB and just want 100W of laptop charging built in.

What are the drawbacks of the Razer Core V2 (Thunderbolt 3 eGPU Enclosure / 500W PSU / 100W Laptop Charging / Original Full-Size GPU Box, Pre-Chroma)?

Not the best fit for: Anyone buying new in 2026, since it's long discontinued and Thunderbolt 3 caps bandwidth well below TB5 boxes; RTX 4080/4090-class cards that want more than 375W of GPU power; Buyers who want current warranty support from Razer.