6 Best Alternatives to the GHHSBO OD60mm Water Tank Acrylic (2026)

How each alternative compares

Alphacool Eisdecke D5 Plexi Pump Top

The Alphacool Eisdecke D5 Plexi Pump Top differs significantly from the GHHSBO tank. It is not a standalone reservoir but a pump top for D5 pumps. This makes it a mounting solution rather than a volume addition. It offers clear acrylic visibility for coolant levels. The GHHSBO tank provides dedicated fluid capacity. You should choose the Alphacool unit if you already have a D5 pump and need a clean top. It lacks the separate storage space of the GHHSBO option. It is ideal for compact builds where space is tight. The dimensions are small, fitting standard pump footprints. It does not replace the need for a reservoir if you lack one. It serves a specific mechanical role rather than an aesthetic one.

Watercool HEATKILLER IV Basic AM4 CPU Block

The Watercool HEATKILLER IV Basic is a CPU block, not a reservoir. It mounts directly to AMD AM4 processors. This product cools the CPU rather than holding coolant. The GHHSBO tank stores fluid for the entire loop. You would use the Watercool block for heat transfer. It features a clear acrylic top for visual appeal. This matches the aesthetic of the white GHHSBO tank. However, it serves a completely different function in the loop. It does not provide extra coolant volume. It is suitable for AM4 systems seeking a unified look. You need both a reservoir and a CPU block for a complete loop. This item is a component for cooling, not storage.

Watercool HEATKILLER IV PRO Acrylic AMD Water Block

The Watercool HEATKILLER IV PRO is another CPU block, designed for AMD AM5 sockets. It uses a copper base for high-flow performance. This contrasts with the GHHSBO tank, which is an acrylic reservoir. The Watercool unit focuses on thermal conductivity. It supports both AM4 and AM5 sockets. The GHHSBO tank is purely for fluid storage. You should pick the Watercool block for superior cooling on newer AMD platforms. It offers a copper finish, differing from the white acrylic tank. It is not a substitute for a reservoir. It is a critical cooling component for the processor. Choose this if you need better thermal performance. It complements a reservoir like the GHHSBO but does not replace it. The material is primarily copper with acrylic elements.

Alphacool Aurora Acryl X4 RAM Water Block

The Alphacool Aurora Acryl X4 is a RAM water block. It cools memory modules directly. This is distinct from the GHHSBO OD60mm tank, which holds coolant. The Alphacool unit features digital RGB lighting. It has a nickel-plated copper base. The GHHSBO tank is white acrylic without lighting. You would add the Alphacool block for specialized RAM cooling. It does not provide fluid capacity. It is an aesthetic and thermal upgrade for memory. The black color contrasts with the white GHHSBO tank. It fits standard RAM slots. This product is for component cooling. It is not a reservoir. You need both for a full custom loop. It adds visual complexity and targeted cooling. The GHHSBO tank remains necessary for fluid volume.

Phanteks Glacier R220C Acrylic Reservoir

The Phanteks Glacier R220C is a compact reservoir with a DDC pump combo. It holds 200ml of coolant. The GHHSBO tank is a simple cylinder without an integrated pump. This Phanteks unit offers space-saving integration. It includes digital RGB lighting. The GHHSBO tank is plain white acrylic. You should choose the Phanteks model if you want a combined solution. It is smaller in footprint but includes pump mechanics. The GHHSBO tank is larger in length but lacks electronics. This option suits builders wanting synchronized lighting. It is ideal for DDC pump users. The GHHSBO tank is better for those preferring passive storage. The Phanteks unit is more complex. It integrates hardware that the GHHSBO tank lacks.

Alphacool Eisball D5 Reservoir and Pump Top

The Alphacool Eisball D5 is a spherical reservoir and pump top. It is designed for D5 pumps. The GHHSBO tank is a cylindrical reservoir without a pump. This Alphacool unit combines shape and illumination. It features digital RGB lighting. The GHHSBO tank is unlit and cylindrical. You would pick the Eisball for its unique spherical design. It offers a compact profile for D5 setups. The GHHSBO tank is longer and simpler. The Eisball prioritizes shape and lighting effects. It is suitable for builders wanting a distinct look. It does not offer the same length as the GHHSBO tank. It is a specialized choice for D5 users. The GHHSBO tank is more versatile for various pump types. The Eisball is limited to D5 compatibility.

Quick picks

Our 7 picks

1 Best overall

GHHSBO OD60mm Acrylic Tank 187mm

Best for: Standard OD60mm custom loop builds

Material

Acrylic

View on Amazon: GHHSBO OD60mm Acrylic Tank 187mm Affiliate link

This is a cylindrical acrylic reservoir with an OD60mm fitting size. You get a 187mm length in white. The material is clear acrylic. It fits standard 60mm tubing. You can choose from several lengths. It works for custom loops. It suits builders who want a simple tank.

Pros

• OD60mm fitting size for standard tubing
• 187mm length provides moderate volume
• White acrylic material for clean look
• Available in multiple lengths

Cons

• Limited to OD60mm fitting size
• No included pump or fittings
• Basic acrylic construction lacks premium finish

Good fit if

• You need a standard OD60mm tank
• You prefer white acrylic aesthetics
• You want a simple cylindrical reservoir

Skip if

• You require larger OD fittings
• You need a pre-assembled unit
• You prefer black or colored acrylic

Verdict: GHHSBO OD60mm Acrylic Tank 187mm offers a straightforward cylindrical design for standard tubing. It fits builders who want a simple, white acrylic reservoir without extra complexity.

2 Also great

Alphacool Eisdecke D5 Plexi Pump Top

Best for: D5 pump mounting with clear visibility

Material

Plexi (acrylic)

Thread Size

G1/4

Radiator Size

40mm

Pump Compatibility

D5

Coolant Color

Clear

Dimensions

3.15 × 3.15 × 1.57 inches

View on Amazon: Alphacool Eisdecke D5 Plexi Pump Top Affiliate link

This is a clear acrylic pump top designed for the D5 pump. It includes integrated stands and five G1/4 ports. Three plugs are included for unused connections. The unit measures 83 by 80 by 87mm with stands. It offers two height options and color choices. You should use this if you need a reliable mounting solution for your reservoir loop.

Pros

• Includes integrated stands for stable mounting
• Five G1/4 inch ports for tubing connections
• Comes with three G1/4 inch plugs
• Clear acrylic material for visibility

Cons

• Pump is not included in the package
• Only two height options available
• Limited to D5 pump compatibility

Good fit if

• You are building a loop with a D5 pump
• You want to see fluid levels clearly
• You need multiple port options

Skip if

• You do not own a D5 pump
• You prefer a solid color top
• You need more than five ports

Verdict: Alphacool D5 Pump Top V.3 Acrylic is a practical mounting solution for D5 pump users. It fits builders who need clear visibility and flexible port options. It is not suitable for those without a compatible pump.

3 Also great

Watercool HEATKILLER IV Basic AM4 CPU Block

Best for: AMD AM4 systems with clear acrylic themes

Socket Compatibility

AMD AM4, AM5

Material

Acrylic, Copper

Thread Size

G1/4

Dimensions

5.51 × 4.33 × 1.97 inches

Weight

0.31 kilograms

View on Amazon: Watercool HEATKILLER IV Basic AM4 CPU Block Affiliate link

This Watercool HEATKILLER IV Basic CPU water block features an acrylic body designed for AMD AM4 sockets. It measures 5.51 inches in length, 4.33 inches in width, and 1.97 inches in height. The unit weighs 0.31 kilograms. The design includes a revised cooling structure with finer micro fins to increase the contact surface area. This model targets users seeking a clear acrylic aesthetic for their liquid cooling loop.

Pros

• Acrylic material provides a clear visual appearance
• Compatible with AMD AM4 sockets
• Revised cooling structure with finer micro fins
• Higher flow performance design with bigger jet structure

Cons

• Limited to AM4 socket compatibility
• No mention of RGB lighting or addressable headers
• Basic model lacks premium aesthetic finishes

Good fit if

• You are building an AMD AM4 system
• You prefer clear acrylic components for visibility
• You want a straightforward water block without extra electronics

Skip if

• You use an AMD AM5 or Intel socket
• You require integrated RGB lighting effects
• You need compatibility with newer CPU generations

Verdict: Watercool HEATKILLER IV Basic Acrylic Block is a practical choice for AMD AM4 builds. It suits users who prioritize a clear acrylic look and standard cooling performance over advanced lighting or broader socket support.

4 Also great

Watercool HEATKILLER IV PRO Acrylic AMD Water Block

Best for: AMD AM5 high-flow performance

Material

Copper

Socket Compatibility

AM4, AM5

Dimensions

5.51 × 4.33 × 1.97 inches

Weight

10.9 ounces

View on Amazon: Watercool HEATKILLER IV PRO Acrylic AMD Water Block Affiliate link

The Watercool HEATKILLER IV PRO is a copper CPU water block designed for AMD AM4 and AM5 sockets. It features a real high-flow design with larger jet structures to improve flow performance. The cooling structure integrates the jet directly into the cooler for better reliability. It supports 16/10 and 19/13 fittings. This block suits users seeking improved thermal performance and compatibility with modern AMD platforms.

Pros

• Supports AMD AM4 and AM5 sockets
• Real high-flow design with larger jet structures
• Jet integrated directly into the cooler
• Compatible with 16/10 and 19/13 fittings

Cons

• Copper base may not match all aesthetic builds
• No included pump or reservoir
• Limited to CPU cooling only

Good fit if

• You use an AMD AM5 processor
• You want improved flow performance
• You need 16/10 or 19/13 fitting compatibility

Skip if

• You require an all-in-one cooling solution
• You need a pump included in the package
• You prefer a nickel-plated finish

Verdict: Watercool HEATKILLER IV PRO AM5 is a high-flow copper block for AMD AM5 systems. It fits builders who prioritize flow performance and direct jet integration over aesthetic matching.

5 Best premium

Alphacool Aurora Acryl X4 RAM Water Block

Best for: Dedicated RAM cooling with RGB lighting

Lighting

Digital RGB, 3-Pin 5V

Material

Nickel-plated copper, acrylic

Thread Size

G1/4

Dimensions

6.3 × 2.76 × 1.57 inches

Weight

5.28 ounces

View on Amazon: Alphacool Aurora Acryl X4 RAM Water Block Affiliate link

This is a D-RAM water block designed for RAM modules. It features a 4 mm thick copper base that is nickel plated for durability. The unit includes an embedded digital RGB LED strip that sits flush with the acrylic side. Its dimensions are 128 x 45 x 19 mm, making it compact for tight builds. You get a solid cooling solution with integrated lighting for your memory modules.

Pros

• 4 mm thick copper block for heat transfer
• Nickel plated finish
• Embedded digital RGB LED strip
• Flush-mounted LED design

Cons

• Pump not included
• Requires specific Alphacool D-RAM modules
• Limited to RGB lighting only

Good fit if

• You need a dedicated RAM cooling block
• You want integrated RGB lighting
• You prefer nickel plated components

Skip if

• You want a complete kit with a pump
• You need ARGB control via software
• You use standard non-Alphacool RAM

Verdict: Alphacool Aurora Acryl X4 D-RAM Block is a specialized cooling component for RAM modules. It fits users who want integrated digital RGB lighting and a nickel plated copper base for their memory cooling loop.

6 Best budget

Phanteks Glacier R220C Acrylic Reservoir

Best for: Compact DDC pump reservoirs with digital-RGB

Lighting

Digital-RGB

Material

Acrylic

Reservoir Capacity

200 ml

Pump Compatibility

DDC

Dimensions

3.15 × 8.66 × 1.34 inches

View on Amazon: Phanteks Glacier R220C Acrylic Reservoir Affiliate link

This Phanteks unit combines a 200 ml acrylic reservoir with a DDC pump mount. It features a transparent backplate and integrated digital-RGB lighting. You can mount it vertically or horizontally using the included fan bracket. The design minimizes air bubbles with its inner tube. It syncs with 3-pin digital-RGB headers or compatible Phanteks cases for unified lighting control.

Pros

• 200 ml acrylic reservoir capacity
• Integrated digital-RGB lighting
• Vertical or horizontal mounting options
• Viton rubber O-Ring for sealing
• Universal 120/140mm fan bracket included

Cons

• 200 ml capacity is smaller than many standalone tanks
• Requires compatible case or motherboard for RGB sync
• Pump not included in the package

Good fit if

• You need a compact reservoir for a DDC pump
• You want integrated digital-RGB lighting
• You prefer vertical or horizontal mounting flexibility

Skip if

• You require a larger fluid capacity
• You need a standalone reservoir without a pump mount
• You prefer analog RGB over digital-RGB

Verdict: Phanteks Glacier R220C DDC Combo Reservoir fits builders who want a compact, lighting-focused solution for DDC pumps. It suits those who value space-saving designs and synchronized digital-RGB effects.

7

Alphacool Eisball D5 Reservoir and Pump Top

Best for: D5 pump users wanting spherical RGB reservoirs

Lighting

22 digital RGB LEDs, 5 VDC, 4-pin

Reservoir Capacity

700 ml

Thread Size

G1/4

Material

Acrylic, Plexi

Pump Compatibility

D5

Dimensions

4.63 × 5.04 × 5.04 inches

View on Amazon: Alphacool Eisball D5 Reservoir and Pump Top Affiliate link

The Alphacool Eisball is a ball reservoir and D5 pump top combo made from transparent nylon and acetal. It holds 700 ml of coolant and measures 117.51 x 128 x 128 mm. You get digital RGB lighting for visual customization. This unit is designed specifically for D5 pumps. It suits you if you want a spherical aesthetic with integrated lighting in a compact form factor.

Pros

• 700 ml coolant capacity
• Digital RGB lighting included
• Transparent nylon ball construction
• Compatible with D5 pumps

Cons

• Pump is not included
• Limited to D5 pump compatibility only
• No mention of app or software control

Good fit if

• You are building a custom loop with a D5 pump
• You prefer a spherical reservoir shape
• You want integrated RGB lighting without extra components

Skip if

• You use a DDC pump instead of a D5
• You need a larger capacity than 700 ml
• You require software control for lighting effects

Verdict: Alphacool Eisball D5 Reservoir fits you if you are using a D5 pump and want a compact, spherical reservoir with digital RGB lighting. It is a solid choice for builders prioritizing shape and illumination over software flexibility.

Specifications side by side

Frequently asked questions

See also

• best dishwashers with water tank
• fine fixtures acrylic alternatives