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Black tower desktop PC with wired keyboard and mouse

HP

HP Z1 G1i Desktop PC Core Ultra 9 285 64GB 1TB BS7P1UT#ABA

SKU CH-HQSJ-3QGM7 MPN BS7P1UT#ABA

Business desktop with Intel Core Ultra 9 285, 64 GB DDR5 and 1 TB storage

  • Screen sizeNo Screen
  • Included monitorNot included
  • Product typeDesktop PC
  • Recommended useBusiness / Mainstream / Work / Business
  • Intel Core Ultra 9 285 powers demanding workloads
  • 64 GB DDR5 memory handles large datasets smoothly
  • 1 TB solid-state storage keeps files instantly accessible
  • HP Wolf Pro Security Edition protects business data
  • 500 W supply supports stable tower operation

HP Z1 G1i Desktop PC

The HP Z1 G1i is a tower workstation built around an Intel Core Ultra 9 285 processor and 64 GB of DDR5 memory. It ships with a 1 TB solid-state drive and Windows 11 Pro, targeting professionals who need reliable compute for business applications and multitasking workloads. The system includes an HP 125 v2 wired keyboard and an HP Wired 320M mouse, so it is ready to deploy without extra peripherals.

Thermals noise and 500 W power supply

A 500 W internal power supply feeds the platform, which is based on the Intel Q870 chipset and the Core Ultra 9 285 CPU. The chassis uses standard tower airflow to manage heat during typical office and productivity tasks. Acoustic output stays low enough for quiet workspaces, and the power budget covers the configured components without requiring an external brick.

Build fit tower form factor no monitor

The tower form factor fits on or under a desk and leaves room for internal expansion such as additional storage or add-in cards. No display is included, so you choose a monitor that matches your colour-accuracy or size requirements. Front and rear I/O provide connectivity for the bundled keyboard and mouse plus other wired peripherals, keeping cable runs short and the workspace tidy.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $2,733.99
Pricier than about 91% of the 14,711 comparable items (median $494.99).

Specifications

Product
Brand nameHP
Product typeDesktop PC
Recommended useBusiness / Mainstream / Work / Business
Display
Screen sizeNo Screen
Size & build
Shipping weight8.37 kg
Package size499 × 400 × 287 mm
In the box
Included monitorNot included

Questions about this item

How do I install the HP 125 v2 Wired Keyboard and HP Wired 320M Mouse, and what step is often missed?

Connect both devices to USB ports on the tower before powering on; the step often missed is allowing Windows 11 Pro to finish driver installation before using special keys.

What maintenance or replacement will the 500 W power supply need later?

The 500 W unit has no user-serviceable parts; plan to replace the entire supply if fan noise increases or the system becomes unstable under load.

What limit appears first on the Intel Core Ultra 9 285 during sustained workloads?

The processor will hit its thermal ceiling first, causing clock speeds to throttle until the tower cooling catches up.

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