Amazon Renewed

Corsair K70 RGB TKL Champion Series Gaming Keyboard CH-911901A - OPX Switch (Renewed)

Name: Corsair K70 RGB TKL Champion Series Gaming Keyboard CH-911901A - OPX Switch (Renewed)
Brand: Amazon Renewed
SKU: B0C4WTKHXX

Status: Corsair K70 RGB TKL Champion Series Gaming…: Unavailable on Amazon as of 2026-10-06 04:19 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Corsair K70 RGB TKL Champion Series Gaming Keyboard CH-911901A is a specs-and-price decision rather than a crowd-consensus one in the gaming peripherals category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-06 04:19 UTC

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Currently unavailable on Amazon. Not the same product — an in-stock alternative:

Similar: Corsair K70 PRO Mini Wireless 60% — $59.99 on Amazon as of 2026-10-07 16:12 UTC (price may vary).

View Current Price — $59.99

Original listing (currently unavailable) → Compare to similar gaming peripherals

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Backed by Amazon Renewed's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The Corsair K70 RGB TKL Champion Series mechanical gaming keyboard has CHERRY MX low-profile OPX key switches, per-key RGB backlighting, and a durable brushed aluminum frame for high-performance gameplay.

SpecPicks Verdict

SpecPicks scored Corsair K70 RGB TKL Champion Series Gaming Keyboard CH-911901A using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Amazon Renewed's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Built for Champions: CORSAIR CHAMPION SERIES products are designed for and tested by top esports professionals – helping to carry you to victory with a competition-grade keyboard featuring a portable and space-saving tenkeyless form-factor, a detachable USB Type-C cable, and a tournament mode switch.
CORSAIR OPX RGB Optical-Mechanical Keyswitches: Hyper-fast input with 1.0mm actuation distance and smooth linear travel, guaranteed for 150 million keystrokes.
Powered by CORSAIR AXON Hyper-Processing Technology: CORSAIR’s most advanced gaming keyboard experience processes and transmits inputs up to 8x faster than conventional gaming keyboards with 8,000Hz hyper-polling, 4,000Hz key scanning, and up to 20 layers of hardware RGB lighting processing while maintaining speed performance.
PBT Double-Shot Keycaps: A precision-molded keycap set with a standard bottom row layout resists wear, fading, and shine, with 1.5mm thickness for rigid stability.
Tournament-Ready: Flip the tournament switch to focus on winning those crucial games, automatically locking to distraction-free static backlighting and disabling accidental macro activations.

Full Specifications

Brand	Corsair
Color	Black
Style	K70 RGB TKL CHAMPION SERIES
Theme	gaming
Model Name	K70 TKL OPX
Style Name	K70 RGB TKL CHAMPION SERIES
Unit Count	1 Count
Switch Type	Linear
Connectivity	USB
Model Number	CH-911901A
Power Source	USB-A
Compatibility	Switch
Built-In Media	USB Cable
Number of Keys	88
Button Quantity	104
Keyboard Layout	QWERTY
Mfr Part Number	CH-911901A-NA-cr
Number of Items	1
Number of Packs	1
Special Feature	Travel

Ready to buy?

Amazon shows no buyable offer for Corsair K70 RGB TKL Champion Series Gaming… at the last check. A similar in-stock product is Corsair K70 PRO Mini Wireless 60%. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $59.99