Details
The Stealkey Customs ResPro 360 D5/DDC D-RGB is a flat pump and reservoir combo, CNC-milled and hand-assembled in Germany. It takes either a D5 or a DDC pump (the pump is not included), has 5x G1/4" ports and holds about 250 ml of coolant. A black anodized aluminum cover on the side hides the addressable D-RGB lighting.
Properties
- Type
- Flat reservoir with pump mount
- Size
- 360 x 120 x 33 mm
- Pump mount
- D5 or DDC (pump not included)
- Ports
- 5x G1/4"
- Volume
- approx. 250 ml
- Lighting
- D-RGB, 3-pin 5V
- Color
- Transparent acrylic, black aluminum cover
A flat reservoir for a D5 or DDC pump
The ResPro 360 is a flat reservoir with the pump mounted directly on it, which saves the space of a separate tube reservoir and pump top. For a D5, the pump sits in the D5 ring, which is held on the ResPro by four M4 x 20 mm screws that come already fitted; check that the supplied O-ring sits in the nut before the pump goes in. For a DDC, the D5 ring is left off, the pump sits directly on the ResPro with its own O-ring, and it is held by four M4 x 25 mm socket head screws that you buy separately. Stealkey gives 0.3 to 1.5 Nm for the D5 screws and 0.5 to 1.5 Nm for the DDC screws; tighten them crosswise so the acrylic is not stressed.
Mounting on a fan position
Stealkey says the ResPro 95, 120, 240 and 360 mount on the standard 120 mm fan hole pattern with 105 mm hole spacing (the ResPro 140 and 280 use the 140 mm pattern with 125 mm spacing). That lets the ResPro 360 sit on a radiator, a fan bracket or a case wall, held by the 8 included M4 x 6 mm screws. If the pump needs room behind the reservoir, Stealkey recommends its SK-UNI mounting bracket 60 mm (120 mm fan) for D5 pumps or the SK-UNI mounting bracket 28 mm (120 mm fan) for DDC pumps, both sold separately.
Cast acrylic and hidden lighting
The front panel is 8 mm cast acrylic (GS), which Stealkey uses to prevent stress cracks, and a purpose-made EPDM gasket seals the reservoir for the long term. The addressable D-RGB strip sits behind the black anodized aluminum cover on the side, so the light is even without visible LED hotspots, and the strip can be serviced or replaced. It connects to a 3-pin 5V ARGB header on the motherboard with a 500 mm cable.
Ports and loop layout
The five G1/4" ports give room to plan the loop. Stealkey's recommended layout uses the top port to fill, one port as the inlet from the loop and the low port as the outlet and drain. Close the ports you do not use with the three included plugs.
Coolant and care
Stealkey asks for a coolant that is compatible with acrylic, because an unsuitable coolant can damage the acrylic parts; Stealkey keeps a coolant compatibility list on its website. Clean the acrylic only with a microfiber cloth and never with alcohol-based cleaners or solvents, which cause stress cracks. Stealkey recommends rinsing the part before installation to remove any last machining residues.
Technical data
| Model | SC ResPro 360 D5/DDC D-RGB (21360) |
| Type | Flat reservoir with pump mount |
| Dimensions (W x H x D) | 360 x 120 x 33 mm |
| Reservoir volume | approx. 250 ml (chamber and channel) |
| Ports | 5x G1/4" |
| Pump mount | D5 or DDC |
| Material | Cast acrylic (GS, 8 mm front), anodized aluminum cover |
| Gasket | EPDM |
| Color | Transparent, black |
| D-RGB cable | 500 mm |
| D-RGB connector | 3-pin 5V ARGB |
| Mounting | 120 mm fan hole pattern, 105 mm spacing, M4 x 6 mm screws |
| Made in | Germany, CNC-milled and hand-assembled |
Notes
- The D5 or DDC pump is not included. Screws for a DDC pump (4x M4 x 25 mm) are sold separately.
- Fits any case with a 120 mm fan mount.
- D5 and DDC pumps are water-lubricated and must never run dry, or the bearing can be damaged for good.
- Leak-test the loop before you power the rest of the system; Stealkey says to test with no more than 0.5 bar.
In the box
- 1x Stealkey Customs SC ResPro 360 D5/DDC D-RGB (without pump)
- 8x M4 x 6 mm mounting screws
- 3x G1/4 plugs
Stealkey's installation manual is a PDF.








