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Small cylindrical metal standoff with threaded ends, 12mm tall

iStarUSA Inc.

iStarUSA 12mm PSU Standoff

SKU CH-SRPE-X5S9E

12 mm jack-screw standoff, 0.50 in tall and 0.20 in wide, secures power supplies in compatible iStarUSA rack cases

  • Product typeTools and Hardware
  • Secures PSU with 12 mm jack-screw standoff
  • Fits IS-xxxR2UP and IS-xxxS2UP chassis
  • Compatible with IS-500R2UPD8 and IS-xxxS2UPD8
  • Works with IS-950R3KPD8 and IS-950R3NPD8
  • Compact 0.50" height saves rack space

12 mm PSU standoff for iStarUSA racks

This 12 mm jackscrew standoff mounts power supplies inside compatible iStarUSA rack enclosures. It measures 0.50 inches tall with a 0.20 inch square profile. The part is designed for IS-xxxR2UP, IS-xxxS2UP, IS-500R2UPD8, IS-xxxS2UPD8, IS-950R3KPD8 and IS-950R3NPD8 models. Builders securing ATX or redundant PSUs in those chassis will use this hardware.

Verify rack model and PSU mounting holes

Check that your chassis carries one of the listed model numbers before ordering. Confirm the power supply mounting pattern accepts a 0.20 inch wide jackscrew standoff. The standoff height is fixed at 0.50 inches, so ensure that spacing matches your PSU bracket requirements. No other dimensions or thread specifications are provided.

Single standoff used in sets for PSU support

Each unit is one standoff; a full installation typically requires multiple pieces to secure the power supply. It threads into the rack’s pre-tapped holes and provides a 12 mm stand-off distance for the PSU chassis. The hardware frees the builder from sourcing generic spacers that may not align with iStarUSA’s proprietary hole pattern. No tools beyond a standard driver for the jackscrew head are indicated.

How it compares

Measured against everything we stock in Audio Stands, Racks & Boom Arms, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 73% of the 791 comparable items (median $32.99).

Specifications

Product
Brand nameiStarUSA
Product typeTools and Hardware

Questions about this item

What comes in the box and does anything else need to be purchased to install the standoff?

The box contains the 12mm jack-screw standoff itself; no additional hardware is required for mounting it to a compatible chassis.

Which iStarUSA models are compatible with this 12mm standoff?

It fits the IS-xxxR2UP, IS-xxxS2UP, IS-500R2UPD8, IS-xxxS2UPD8, IS-950R3KPD8 and IS-950R3NPD8 series.

How does the 0.50" height affect the power supply position once the standoff is installed?

The 0.50" standoff raises the PSU by half an inch, providing the correct clearance for the listed rack-mount enclosures.

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