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Barrow BS-MSG4090M-PA Full-Cover GPU Water Block with Backplate for MSI RTX 4090 Suprim X 24G / Suprim 24G / Gaming X Trio 24G, 5V A-RGB
Barrow BS-MSG4090M-PA Full-Cover GPU Water Block with Backplate for MSI RTX 4090 Suprim X 24G / Suprim 24G / Gaming X Trio 24G, 5V A-RGB
TL;DR: The BS-MSG4090M-PA is a full-cover GPU water block engineered against the specific PCB layout shared by the MSI RTX 4090 Suprim X 24G, MSI RTX 4090 Suprim 24G, and MSI RTX 4090 Gaming X Trio 24G. The cold plate is high-purity copper with a nickel-plated finish and a 0.3mm jet microchannel array...
Common Applications
The BS-MSG4090M-PA is a full-cover GPU water block engineered against the specific PCB layout shared by the MSI RTX 4090 Suprim X 24G, MSI RTX 4090 Suprim 24G, and MSI RTX 4090 Gaming X Trio 24G. The cold plate is high-purity copper with a nickel-plated finish and a 0.3mm jet microchannel array sized to the AD102 die, while the block body uses high-clarity acrylic over the channel cavity. Direct contact pads cool the GPU core, every GDDR6X memory module, and the VRM stages in a single pass, and an included metal backplate adds rigidity to the long PCB. Inlet and outlet are G1/4 threaded, and an integrated 5V 3-pin A-RGB strip can be daisy-chained into a standard motherboard or controller ARGB header for sync.
Frequently Asked Questions
Q: Which MSI RTX 4090 cards is the BS-MSG4090M-PA compatible with?
A: MSI RTX 4090 Suprim X 24G, MSI RTX 4090 Suprim 24G, and MSI RTX 4090 Gaming X Trio 24G. It is not compatible with reference PCB cards or other AIB designs.
Q: Is a backplate included?
A: Yes. A black metal backplate is included along with the block, plug fittings, screw set, and a thermal pad set.
Q: What is the RGB voltage and connector?
A: 5V 3-pin addressable RGB. Do not connect to a 12V 4-pin RGB header or the LEDs will be damaged.
Q: What size are the inlet and outlet ports?
A: Standard G1/4 thread. Two plug fittings are included for any unused port.
Q: What components does the block cool?
A: GPU core, GDDR6X memory modules, and VRM stages, all in direct contact through the cold plate and supplied thermal pads.
