Mini PCs

HP Elite Mini 800 G9 — Quick Specs Summary NVMe SSD installed on circuit board Component Specification Upgradeable? Processor Intel Core i5/i7 13th-gen vPro (5–8 cores, 3.4–5.4 GHz) No RAM 8GB, 16GB, 32GB DDR5 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 512GB M.2 NVMe + optional 2.5″ SATA Yes — both replaceable

HP EliteDesk 800 G9 Mini — Quick Specs Summary Desktop motherboard overhead view Component Specification Upgradeable? Processor Intel Core i5/i7 12th/13th-gen (5–8 cores, 3–5.4 GHz) No RAM 8GB, 16GB, 32GB DDR5 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 NVMe + optional 2.5″ SATA Yes — both replaceable Ports 1× Thunderbolt

HP EliteDesk 805 G8 Mini — Quick Specs Summary Gaming desktop PC interior with GPU and RGB lighting Component Specification Upgradeable? Processor AMD Ryzen Pro 5000-series (6–8 cores, 3–4.5 GHz) No RAM 8GB, 16GB, 32GB DDR4 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 2280 NVMe (HP lists no 2.5in SATA

HP Pro Mini 260 G9 — Quick Specs Summary Compact mini PC desktop computer Correction (September 2026): this page previously described an “HP Mini 290 G9”. That machine does not exist — HP’s 290 G9 is sold only as a Microtower and Small Form Factor desktop, never as a mini. HP’s actual budget mini desktop

HP Pro 290 G9 — Quick Specs Summary Portable external SSD storage drive Component Specification Upgradeable? Processor Intel Core i5/i7 12th-gen (5–8 cores, 2.5–4.9 GHz) No RAM 8GB, 16GB DDR4 SO-DIMM (2 slots, max 32GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 NVMe Yes — replaceable Ports 4× USB-A 3.2, 1× USB-C, HDMI 2.0, Gigabit

HP Pro Mini 400 G9 — Quick Specs Summary M.2 NVMe SSD solid state drive Component Specification Upgradeable? Processor Intel Core i5/i7 13th-gen (5–8 cores, 3–5.4 GHz) No RAM 8GB, 16GB DDR4 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 NVMe Yes — replaceable Ports 4× USB-A 3.2, 1× USB-C, HDMI

HP ProDesk 400 G9 Mini — Quick Specs Summary Desktop PC with cooling fans and components Component Specification Upgradeable? Processor Intel Core i5/i7 12th/13th-gen (5–8 cores, 3–5.4 GHz) No RAM 8GB, 16GB DDR4 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 NVMe + optional 2.5″ SATA Yes — both replaceable Ports

HP ProDesk 405 G8 Mini — Quick Specs Summary Desktop motherboard overhead view Component Specification Upgradeable? Processor AMD Ryzen Pro (4–8 cores, 3–4.5 GHz) No RAM 8GB, 16GB DDR4 SO-DIMM (2 slots, max 64GB) Yes — UPGRADEABLE Internal SSD 256GB–512GB M.2 NVMe + optional 2.5″ SATA Yes — both replaceable Ports 4× USB-A 3.2, 1×

HP Z2 Mini G9 Workstation — Quick Specs Summary M.2 NVMe SSD solid state drive Component Specification Upgradeable? Processor 12th Gen Intel Core i3 / i5 / i7 / i9, including K-series — no Xeon option in the Z2 Mini G9 No RAM DDR5-4800 SO-DIMM, 2 slots — 16GB / 32GB / 64GB, maximum 64GB