Alphacool Eisblock XPX Aurora CPU Alternatives: 6 Similar Picks Compared

Comparing Similar Custom Loop Parts

Alphacool Eisball D5 Reservoir and Pump Top

The Eisball D5 Pump Top replaces the CPU block with a reservoir solution. It holds 700 ml of coolant, which is significantly larger than any fluid capacity in the original block. It uses digital RGB lighting like the Eisblock, ensuring visual consistency. This item is designed for standalone D5 pumps rather than integrated AIOs. You should choose this if you need a mounting base for your pump instead of a direct CPU cooling surface. It lacks the nickel-plated copper cold plate required for processor heat transfer. The dimensions are larger, measuring 5.04 by 5.04 by 4.63 inches. This part suits builders who already have a pump and need a compatible top with aesthetic lighting.

Alphacool Eisball 700ml D5 Reservoir

This Eisball D5 Reservoir Combo combines a 700 ml tank with a D5 pump platform. It shares the digital RGB lighting style of the original Eisblock but serves a completely different function. The transparent nylon sphere provides high visibility for coolant flow, unlike the black acrylic top of the CPU block. It is heavier at 2.03 pounds and measures 5.04 by 5.04 by 2.01 inches. You should pick this if you want an all-in-one reservoir and pumping solution for a spacious case. It does not cool the CPU directly. The integrated D5 platform means you cannot use other pump types. This is ideal for high-capacity custom loops where fluid volume and pump integration are priorities over direct processor contact.

EKWB EK-Quantum Volume FLT 240 Acrylic Reservoir

The EKWB Volume FLT 240 is a flat reservoir with a 225 ml capacity. It offers four G1/4-inch ports, similar to the threading on the original block, but for fluid routing rather than CPU cooling. The digital RGB lighting matches the aesthetic of the Eisblock Aurora. Its flat form factor measures 19.7 by 19.7 by 11 inches, making it suitable for flat-mount setups. You should choose this if your case requires low-profile reservoir placement. It lacks the nickel-plated copper base needed for heat transfer. The weight is 2.16 pounds. This option is best for builders using standalone pumps who need a large, flat mounting surface with integrated lighting and multiple connection points for tubing.

Alphacool Eisdecke D5 Plexi Pump Top

The Eisdecke D5 Plexi Pump Top is a clear acrylic mount for standalone D5 pumps. It provides versatile port configurations but no reservoir capacity. Unlike the original block, it has no cooling plate. It lacks digital RGB lighting, focusing on clear visibility of the pump internals. The dimensions are 3.15 by 3.15 by 1.57 inches, and it weighs 0.44 kilograms. You should pick this if you prefer a minimalist look without fluid storage. It is lighter than the original block. This part is ideal for builders who want to showcase their pump mechanics without the distraction of colored lighting or a large tank. It requires separate tubing connections for your loop.

Phanteks Glacier R220C Acrylic Reservoir

The Phanteks Glacier R220C is a compact reservoir with a 200 ml capacity. It supports DDC pumps, whereas the original block is designed for CPU mounting. It features digital RGB lighting, matching the visual style of the Eisblock. The black acrylic construction is similar in material type but different in function. Dimensions are 8.66 by 3.15 by 1.34 inches. You should choose this if you value flexible mounting options for DDC pumps. It lacks the nickel-plated copper cold plate for heat dissipation. This reservoir is smaller than the 700 ml options but offers a sleek profile. It is best for builders using DDC pumps who want RGB sync and a compact footprint.

EK-Quantum Kinetic TBE 200 D5 Plexi Combo

The EKWB Kinetic TBE 200 D5 Combo is a tall reservoir with a clear plexi profile. It includes digital RGB lighting, similar to the original block. It is designed for D5 pumps, offering six G1/4-inch ports. The dimensions are 3.07 by 7.79 by 3.59 inches, making it significantly taller than the CPU block. It weighs 10.6 ounces. You should pick this if you prioritize vertical space and high visibility for your pump. It lacks the cooling plate required for the CPU. This combo is ideal for builds where the pump is a central visual element. It provides a clear view of coolant flow and pump operation while maintaining the RGB aesthetic of the original product.

Quick picks

Our 7 picks

1 Best overall

Alphacool Eisblock XPX Aurora CPU Water Block

Best for: Intel and AMD custom loop CPU cooling

Socket Compatibility

LGA 1700, AM5, LGA 1200

Lighting

ARGB

Material

Nickel-plated copper, acrylic

Thread Size

G1/4

Coolant Type

Deionized Water

Dimensions

2.98 × 2.98 × 1.3 inches

View on Amazon: Alphacool Eisblock XPX Aurora CPU Water Block Affiliate link

The Alphacool Eisblock XPX Aurora is a CPU water block compatible with Intel and AMD processors. It features a nickel-plated copper cooling plate, acrylic and plexi housing, and integrated digital RGB lighting. At 75.8 by 75.8 by 33 millimeters, it uses standard dual G1/4-inch thread ports. With a maximum operating temperature of 60 degrees Celsius, it suits your custom loop processor cooling setup.

Pros

• Nickel-plated copper base plate
• Integrated digital RGB lighting
• Standard 2 x G1/4-inch thread ports
• Compatible with both Intel and AMD sockets

Cons

• Maximum operating temperature capped at 60 degrees Celsius
• Requires standalone pump and reservoir to function

Good fit if

• You need a dedicated water block for an Intel or AMD processor.
• You want addressable digital RGB illumination with an acrylic plexi top.
• You run standard G1/4-inch fittings in your cooling loop.

Skip if

• You need an all-in-one reservoir or pump combo unit.
• You run liquid coolant temperatures that exceed 60 degrees Celsius.

Verdict: Alphacool Eisblock XPX Aurora CPU Water Block delivers dedicated Intel and AMD cooling with its nickel-plated copper plate and digital RGB lighting. It integrates directly into custom loops using standard G1/4-inch port connections.

2 Also great

Alphacool Eisball D5 Reservoir and Pump Top

Best for: custom loops using standalone D5 pumps

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

This unit is a spherical liquid cooling reservoir and D5 pump top made with transparent nylon and an acetal pump holder. You get a 700 ml capacity and integrated digital RGB lighting inside a 117.51 by 128 by 128 mm enclosure. It suits you if you already own a standalone D5 pump and want a distinct reservoir setup to anchor your custom loop.

Pros

• 700 ml coolant capacity
• Integrated digital RGB lighting
• Compatible with standalone D5 pumps
• Transparent nylon body with acetal pump holder

Cons

• Pump is not included
• Spherical footprint requires 128 mm of clearance

Good fit if

• You already own a compatible D5 pump mechanism.
• You want a 700 ml reservoir with addressable RGB lighting.

Skip if

• You need a combo unit with a pre-installed pump.
• You have tight case clearance that cannot fit a 128 mm sphere.

Verdict: Alphacool Eisball Reservoir and D5 Pump Top provides a 700 ml capacity and digital RGB lighting for custom loops. It works cleanly as a mounting base if you already have a D5 pump.

3 Also great

Alphacool Eisball 700ml D5 Reservoir

Best for: high-capacity all-in-one D5 pump and reservoir builds

Lighting

22 digital RGB LEDs, 5VDC, 4-Pin

Reservoir Capacity

700 ml

Thread Size

G1/4

Material

Acrylic, Plexi

Dimensions

2.01 × 5.04 × 5.04 inches

Weight

2.03 pounds

View on Amazon: Alphacool Eisball 700ml D5 Reservoir Affiliate link

This unit combines a spherical 700 ml reservoir with an integrated D5 pump. Built from transparent nylon and plexi with an acetal pump holder, it features built-in digital RGB lighting. The assembly measures 117.51 by 128 by 128 mm and weighs 2.03 pounds. It suits you if you want a high-capacity reservoir and pump pairing in a single unit for your custom liquid cooling loop.

Pros

• Integrated D5 pump and reservoir combo
• Large 700 ml fluid capacity
• Transparent nylon sphere with durable acetal pump holder
• Built-in digital RGB lighting

Cons

• Spherical shape requires 128 mm of clearance in width and depth
• Weighs 2.03 pounds without liquid

Good fit if

• You need an all-in-one D5 pump and reservoir unit.
• You want a 700 ml fluid capacity with digital RGB illumination.
• You have space for a 117.51 x 128 x 128 mm spherical footprint.

Skip if

• You already own a standalone D5 pump.
• You need a flat or slim reservoir format for tight clearance.

Verdict: Alphacool Eisball D5 Reservoir and Pump Combo provides a 700 ml transparent nylon sphere with built-in digital RGB and an integrated D5 pump platform. It delivers an all-in-one reservoir and pumping solution for spacious custom loop builds.

4 Also great

EKWB EK-Quantum Volume FLT 240 Acrylic Reservoir

Best for: flat-mount custom loops with standalone pumps

Lighting

Digital RGB

Material

Acrylic

Reservoir Capacity

~225ml

Thread Size

4 x G1/4"

Dimensions

19.7 × 19.7 × 11 inches

Weight

2.16 pounds

View on Amazon: EKWB EK-Quantum Volume FLT 240 Acrylic Reservoir Affiliate link

The EKWB EK-Quantum Volume FLT 240 is a flat acrylic reservoir designed for custom liquid loops. It offers a 225ml coolant capacity, four G1/4-inch ports, and addressable D-RGB lighting. Measuring 240x120x53.5mm with its mounting system, it fits standard 240mm fan mount locations. You get a standalone fluid container built from plexi material, ideal if you run an external pump and want flat-profile mounting inside your chassis.

Pros

• Equipped with four standard G1/4-inch ports
• Integrated addressable D-RGB lighting
• Flat 240x120x53.5mm footprint matches 240mm mounts
• Built from transparent acrylic plexi material

Cons

• Standalone reservoir with no integrated pump
• Modest 225ml fluid capacity for a 240mm form factor

Good fit if

• You need a flat reservoir that fits standard 240mm mounting locations.
• You already run a standalone pump and only need a reservoir.
• You want addressable D-RGB lighting built into your reservoir unit.

Skip if

• You need an all-in-one pump and reservoir combo unit.
• You prefer a traditional cylindrical tube reservoir.

Verdict: EKWB EK-Quantum Volume FLT 240 Reservoir delivers a 225ml capacity and four G1/4-inch ports in a flat form factor. It is a solid choice if your build requires flat mounting and separate pump routing.

5 Best 40mm

Alphacool Eisdecke D5 Plexi Pump Top

Best for: custom D5 pump loops requiring multiple ports

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

The Alphacool Eisdecke D5 Plexi Pump Top serves as an acrylic housing for standalone D5 pumps. It features five G1/4-inch ports and includes three stop plugs to accommodate varied loop orientations. Measuring 83 by 80 by 87 millimeters with its included mounting stands, this clear block lets you monitor coolant flow directly. It suits your build if you already have a compatible D5 pump and want flexible routing options.

Pros

• Five G1/4-inch ports provide flexible connection angles
• Includes three G1/4-inch stop plugs
• Comes with mounting stands for installation
• Clear plexi material allows internal fluid visibility

Cons

• D5 pump motor is not included
• Does not include integrated lighting

Good fit if

• You already own a standalone D5 pump motor.
• You need multiple G1/4-inch port options for loop routing.
• You want a transparent acrylic pump top with included mounting stands.

Skip if

• You need a complete package that includes the pump motor.
• You require factory-integrated LED illumination.

Verdict: Alphacool Eisdecke D5 Plexi Pump Top provides versatile port configurations and clear acrylic construction for your standalone D5 pump. It delivers dedicated mounting hardware and multi-port routing without adding an integrated reservoir.

6 Best budget

Phanteks Glacier R220C Acrylic Reservoir

Best for: DDC pump loops with transparent aesthetics

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

The Phanteks Glacier R220C is a 200 ml combo reservoir designed specifically for DDC pumps. It features a transparent acrylic backplate and integrated digital-RGB lighting. You can mount it vertically or horizontally. The unit includes a universal 120/140 mm fan bracket. Viton rubber O-rings ensure sealing durability. It syncs with compatible Phanteks cases or motherboards via a 3-pin digital-RGB header.

Pros

• 200 ml capacity for DDC pumps
• Transparent acrylic backplate
• Integrated digital-RGB lighting
• Vertical or horizontal mounting options
• Universal 120/140 mm fan bracket

Cons

• Smaller 200 ml capacity compared to larger reservoirs
• Requires compatible case or motherboard for RGB sync
• Pump not included in the package

Good fit if

• You are building a loop with a DDC pump
• You prefer transparent acrylic aesthetics
• You need flexible vertical or horizontal mounting

Skip if

• You require a pump included in the box
• You need a reservoir larger than 200 ml
• Your system lacks a 3-pin digital-RGB header

Verdict: Phanteks Glacier R220C DDC Reservoir is a compact, transparent option for builders using DDC pumps. It suits those who value flexible mounting and RGB sync over high fluid capacity.

7 Best premium

EK-Quantum Kinetic TBE 200 D5 Plexi Combo

Best for: Tall D5 pump setups with RGB

Lighting

D-RGB

Material

Acrylic

Pump Flow Rate

Up to 1500L/h

Reservoir Capacity

205mL

Thread Size

G1/4"

Pump Compatibility

D5

View on Amazon: EK-Quantum Kinetic TBE 200 D5 Plexi Combo Affiliate link

This is a tube reservoir and D5 pump combo with D-RGB lighting. It stands 7.79 inches tall with a 60mm diameter. The unit includes six G1/4 inch ports for your tubing. It weighs 10.6 ounces. You get sophisticated addressable lighting and a clear plexi build. This fits builders who want a tall, visible pump setup with standard G1/4 connections.

Pros

• D5 pump compatibility for reliable flow
• Six G1/4 inch connection ports
• D-RGB addressable lighting
• 60mm tube reservoir diameter

Cons

• Limited to D5 pumps only
• No mention of included pump in features
• Acrylic material may scratch

Good fit if

• You need a tall 200mm profile
• You use D5 pumps
• You want six G1/4 ports

Skip if

• You use DDC pumps
• You need a smaller footprint
• You prefer metal construction

Verdict: EKWB Kinetic TBE 200 D5 PWM Pump offers a tall, clear profile with six ports. It fits users who prioritize D-RGB visibility and standard G1/4 connections in a vertical build.

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Frequently asked questions

See also

• thermalright tl 9015 CPU fan alternatives
• precise m8 alternatives