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Square copper and transparent PMMA CPU water block with twelve addressable LEDs, G 1/4 ports and built-in temperature sensor

Thermaltake

Thermaltake Pacific W7 Plus CPU Water Block CL-W279-CU00SW-A diy cooling

SKU CH-3BDX-F2KSZ MPN CL-W279-CU00SW-A

CPU water block with copper base, built-in temperature sensor and 12 addressable ARGB LEDs for custom lighting control

  • Compatible socketsIntel: LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156
  • Block dimensions93.4 (L) x 93.4 (W) x 22 (H) mm
  • Cooling block materialCopper + PMMA
  • LED lightingARGB
  • Spec summaryPower Connector: 4-Pin Molex Port Thread: G 1/4 Weight: 670g
  • Product typeCPU Water Block

Series W7+

  • Monitors coolant temperature with built-in sensor
  • 12 addressable LEDs create 16.8 million colours
  • Anti-corrosion copper base with 0.15 mm fins
  • Fits Intel and AMD sockets including LGA 1700
  • G 1/4 ports for standard fittings

Pacific W7 Plus CPU Water Block

The Pacific W7 Plus is a copper-base CPU water block with a transparent PMMA top and twelve addressable LEDs. A built-in coolant temperature sensor feeds data to TT RGB Plus software for monitoring and lighting control. G 1/4 threads and a 4-pin Molex power connector complete the package.

Socket Coverage and Bracket Note

The block supports Intel sockets from LGA 775 through LGA 1700 and AMD sockets from AM2 through AM5. Extra LGA 1700 mounting brackets are not included and must be obtained separately from the manufacturer. Builders who cannot source that bracket should consider a different water block.

0.15 mm Internal Fin Pitch

The internal micro-fin structure uses a 0.15 mm channel spacing to maximise heat transfer from the copper base into the coolant loop. This fin density is the key specification that determines thermal performance for a given flow rate.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 84% of the 609 comparable items (median $15.99).

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Specifications

Product
Brand nameThermaltake
Product linePacific W7 Plus
Model nameCL-W279-CU00SW-A
Product typeCPU Water Block
Size & build
Block dimensions93.4 (L) x 93.4 (W) x 22 (H) mm
Cooling block materialCopper + PMMA
Shipping weight0.86 kg
Package size259 × 201 × 51 mm
Compatibility
Compatible socketsIntel: LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156 / 1155 / 1151 / 1150 / 775
AMD: AM5 / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2 / FM1
More details
LED lightingARGB

Other versions of this model

1 more in the same range

Questions about this item

How do I verify the built-in temperature sensor is reporting coolant temperature correctly in TT RGB Plus software?

After filling and bleeding the loop, open TT RGB Plus software and confirm the sensor reading matches the coolant temperature shown by any other probe in the loop; the block transmits the signal directly to the software for real-time monitoring.

What mounting hardware is included for Intel LGA 1700 and what must be purchased separately?

The package includes brackets for Intel LGA 2066 2011-3 2011 1200 1156 1155 1151 1150 775 and AMD AM5 AM4 AM3+ AM3 AM2+ AM2 FM2 FM1; extra LGA 1700 brackets are required and must be obtained from the manufacturer.

Which version should I choose if I need G 1/4 thread ports and a 4-pin Molex power connector?

This single model CL-W279-CU00SW-A provides G 1/4 thread ports and a 4-pin Molex power connector; there are no alternative versions or capacities listed for the Pacific W7 Plus series.

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