CORSAIR Adds Pink 3500X and FRAME 4000D Cases
CORSAIR has released blush pink versions of two mid-tower cases, the wraparound-glass 3500X RS-R ARGB and the modular FRAME 4000D RS II ARGB, according to an official announcement dated November 10, 2026, from Milpitas, California. The announcement is published on the official CORSAIR newsroom page for the release. The notice does not list an embargo.
The announcement describes the new colorways as updates to two of the company's best-selling cases, combining the blush pink finish with what it calls upgraded cooling and aesthetics. For the FRAME 4000D RS II ARGB Pink, it says pre-installed fans are upgraded to RS II ARGB models for intake and exhaust, including a front RS360 II ARGB Unified Frame and an additional RS120 II ARGB exhaust fan, for a total of four pre-installed fans that connect to the motherboard. It also says the case adds a 13th 120mm fan mount compared with the standard FRAME 4000D, keeps a full-coverage tempered-glass side panel and a compact PSU shroud, and retains the FRAME Modular Case System, InfiniRail fan mounting, support for two 360mm radiators, and compatibility with reverse-connector motherboards.
For the 3500X RS-R ARGB Pink, the announcement says the case ships with four pre-installed fans, one more than the standard black and white versions: three white RS120-R reverse-rotor ARGB side-intake fans and one white RS120 ARGB rear-exhaust fan, with lighting controlled through a standard +5V ARGB motherboard header. It says the wraparound tempered-glass design can fit large graphics cards, CPU coolers, and radiators up to 360mm, and that the case supports reverse-connector motherboards and includes a GPU anti-sag arm.
The announcement lists official US launch pricing at $139.99 for the FRAME 4000D RS II ARGB Pink and $134.99 for the 3500X RS-R ARGB Pink, and says regional launch prices are subject to change. It says the FRAME 4000D RS II ARGB Pink will be available exclusively from the CORSAIR webstore in North America starting November 10, 2026, with global availability in December 2026, and that the 3500X RS-R ARGB Pink will be available from the company's worldwide network of authorized retailers and distributors and on the CORSAIR webstore in North America on the same November 10 date, also with global availability in December 2026. Both cases are covered by a two-year warranty, according to the announcement.