Intro
The HP EliteDesk 800 G3 Mini is a compact business desktop designed for space-saving environments. This guide explains exactly which RAM and SSD upgrades are supported for the Mini model and what its hard limitations are.
System Overview
| Component | Specification |
|---|---|
| Model | HP EliteDesk 800 G3 |
| Form factor | Mini |
| CPU platform | Intel 6th / 7th Gen (mobile-class) |
| RAM type | DDR4 SO-DIMM |
| RAM slots | 2 |
| Max RAM | 32 GB |
| Storage | M.2 2280 |
| SATA bay | None |
RAM Compatibility & Upgrade Options
- Type: DDR4 SO-DIMM
- Supported speed: 2133–2400 MHz
- Maximum capacity: 32 GB (2×16 GB)
Recommended upgrade:
- 16 GB for general use
- 32 GB for multitasking and development
SSD / Storage Compatibility
- Supported storage: M.2 2280 SSD
- Interface: PCIe NVMe
- SATA M.2 drives are not supported
Recommended capacity:
- 500 GB minimum
- 1 TB for long-term use
CPU Compatibility
- CPU is not upgradeable
- Performance gains come from RAM and SSD upgrades only
Upgrade Limitations
- No 2.5″ SATA bay
- No GPU upgrade possible
- CPU is soldered
- Cooling and power limits restrict high-performance components
Quick Summary
- Use DDR4 SO-DIMM memory
- Upgrade storage with M.2 NVMe SSD
- Max RAM is 32 GB
- CPU and GPU cannot be upgraded