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Small rectangular black adapter with serial and PS/2 ports, 3.14 inches long

HP

HP 1VD82AA 800/600/400 G3 Serial PS/2 Adapter 3.14

SKU CH-EVZW-EB77A MPN 1VD82AA

Adds serial and PS/2 ports to compatible HP desktops with a 3.14-inch adapter

  • Overall length3.14 in (7.98 cm)
  • Key featuresHP 800/600/400 G3 Serial/ PS/2 Adapter
  • Adds legacy serial and PS/2 ports to compatible HP desktops
  • Compact 3.14-inch adapter fits tight chassis spaces
  • Designed for HP 800, 600 and 400 G3 series systems
  • Genuine HP part ensures reliable connectivity
  • Simple plug-in installation with no drivers required

Compatibility Scope

The HP 1VD82AA adapter provides a Serial and PS/2 connection for HP 800, 600, and 400 G3 desktop systems. It enables legacy peripheral support on these specific business platforms. The cable measures 3.14 inches in length. It is supplied new and ready for installation.

Fitment Guidance

This adapter suits IT teams maintaining HP G3 desktops that require Serial or PS/2 ports for older equipment. It will not fit other HP generations or non-HP hardware lacking the correct internal header. Buyers needing USB, video, or audio connections should look at different cable types.

Critical Spec

The 3.14 inch length determines whether the adapter reaches the motherboard header from the chassis cutout. Verify the internal routing distance inside your specific G3 chassis before ordering.

How it compares

Measured against everything we stock in Jumper & Adapter Power Cords, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 77% of the 402 comparable items (median $13.99).

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Specifications

Product
Brand nameHP
Size & build
Overall length3.14 in (7.98 cm)
Shipping weight0.32 kg
Package size254 × 203 × 51 mm

Questions about this item

Should I choose the 800 G3, 600 G3 or 400 G3 version of this adapter?

The adapter fits all three chassis — HP 800 G3, 600 G3 and 400 G3 — so the version you pick simply matches the desktop you are upgrading.

What does the 3.14" length mean once the adapter is installed?

At 3.14 inches the bracket adds only a short pigtail, keeping the serial or PS/2 port close to the rear panel without cable clutter.

Which interface does the adapter provide and what does it cap in practice?

It adds a legacy serial or PS/2 port to the supported G3 desktops, limited by the motherboard header to standard serial or PS/2 signalling rates.

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