HP Elite Mini 800 G9 — Quick Specs Summary
| 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 |
| Ports | 1× Thunderbolt 4, 4× USB-A 3.2, 2× USB-C 3.2, HDMI 2.1, Gigabit Ethernet | Expandable via TB4 dock |
| Wireless | WiFi 6E, Bluetooth 5.3 | No |
| Power Supply | 65W USB-C PD | No |
| Price | £600–800 | N/A |
HP Elite Mini 800 G9: Enterprise-Grade Professional Mini PC
Performance & vPro Technology
Intel’s vPro variant includes remote management, security features, and KVM capabilities—essential for corporate IT departments. Processors range from i5 (5-core, 3.4–4.6 GHz) to i7 (8-core, 3.4–5.4 GHz). Performance solid for professional work.
Enterprise Features
- vPro for remote management (Intel AMT)
- Trusted Platform Module 2.0 (hardware security)
- Manageable under Microsoft Endpoint Manager
- Enterprise warranty & support options
Upgradeability Advantage
DDR5 SO-DIMM + M.2 NVMe + 2.5″ SATA = excellent upgrade path for enterprise deployments.
RAM Compatibility & Upgrades
DDR5 SO-DIMM: Future-Proof Path
- Factory: 8GB, 16GB, or 32GB DDR5
- Upgrade to 32GB: £80–120
- Upgrade to 64GB: £150–200
Installation
- Power down, unplug
- Remove bottom panel (typically tool-free push latches)
- Push RAM clip tabs, eject at 45°
- Insert new DDR5 SO-DIMM, press until clicks
- Reassemble, boot, verify
Compatible: Crucial DDR5-5600 16GB SODIMM, Kingston Fury DDR5-5600.
SSD & Storage: Hybrid Flexibility
M.2 NVMe + 2.5″ SATA
HP Elite Mini 800 G9 includes M.2 slot (512GB factory) + optional 2.5″ SATA bay. Excellent for:
- Tiered storage (NVMe for OS, SATA for archives)
- Total capacity: 2.5TB+ possible (1TB NVMe + 1.5TB SATA)
Compatible: Samsung 990 EVO M.2 NVMe, WD Blue SN580, Crucial P3 Plus, Samsung 870 EVO 2.5″ SATA.
Upgrade Cost
| Configuration | Cost |
|---|---|
| 512GB NVMe + no SATA | +£0 |
| 512GB NVMe + 500GB SATA | +£45 |
| 1TB NVMe + 1TB SATA | +£100 |
Power & Cooling
65W USB-C Power: Efficient
Lower power consumption than consumer-grade mini PCs. Adequate for i5/i7-13th gen without sustained heavy compilation.
Thermal Design
Passive or small active cooling; whisper-quiet operation suitable for offices. Thermal throttling only above 30°C ambient in sustained workloads.
Thunderbolt 4 & Connectivity
1× TB4 + 4× USB-A
Single TB4 port + generous USB-A count. Excellent for enterprise deployments where USB peripherals (printers, scanners) are common.
Display Support
HDMI 2.1 (4K 120Hz) + TB4 (USB-C alt mode for 2 additional displays). Multi-display support for productivity workflows.
WiFi 6E & Networking
WiFi 6E (802.11ax on 2.4/5/6GHz) provides modern wireless. Gigabit Ethernet included for stable corporate LAN connections.
Upgradeability Score
| Category | Score |
|---|---|
| RAM Upgrade | 9/10 |
| SSD Upgrade | 9/10 |
| Ports & Connectivity | 8/10 |
| Display Support | 8/10 |
| Overall Upgradeability | 9/10 |
Frequently Asked Questions
Is HP Elite Mini 800 G9 worth the premium price?
Yes, for enterprise environments. vPro management, TPM 2.0, and enterprise support justify the cost. For consumers: consider Geekom/consumer mini PCs (cheaper, same performance).
Can I upgrade to 64GB RAM?
Yes. 2× 32GB DDR5 SO-DIMM (£150–200). i7-13th gen handles 64GB without issue.
Should I add 2.5″ SATA?
Yes, if you need 1TB+ storage for archival or backup. £45–60 for 500GB–1TB SATA.
Can I use HP Elite Mini 800 G9 for personal use?
Yes, but enterprise features (vPro, TPM) are wasted. Geekom/consumer mini PCs offer better value for personal use.
How long will Elite Mini 800 G9 be supported?
Intel 13th-gen through 2027–2028. HP enterprise support extends these timelines further (3–5 years post-release).
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Corsair Vengeance DDR5 SO-DIMM 32GB (2×16GB) 5600MHz | Top-rated DDR5 kit for gaming & productivity | View on Amazon UK |
| Kingston Fury Impact DDR5 SO-DIMM 32GB (2×16GB) 5600MHz | Excellent DDR5 alternative with XMP support | View on Amazon UK |
| Crucial DDR5 SO-DIMM 16GB 5600MHz | Affordable single-stick DDR5 | View on Amazon UK |
| G.Skill Ripjaws DDR5 SO-DIMM 32GB 5600MHz | High performance DDR5 for enthusiasts | View on Amazon UK |
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe — ideal for gaming & editing | View on Amazon UK |
| WD Black SN850X 2TB NVMe | Excellent Gen4 speed with heatsink option | View on Amazon UK |
| Crucial P5 Plus 1TB NVMe | Great value Gen4 SSD | View on Amazon UK |
| Kingston NV2 1TB NVMe | Budget-friendly with solid reliability | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
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