Affiliate disclosure: this page contains affiliate links — if you buy through them we may earn a commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases.
RAM & Storage Compatibility for HP t640 Thin Client
The HP t640 Thin Client is a thin client built on the AMD Ryzen Embedded R1505G. It uses DDR4 memory with 2 SO-DIMM slots (up to 32GB) and is user-upgradeable. Storage options include M.2 (M-key) 2230/2242/2280, SATA or NVMe.
Specifications
| Specification | Details |
|---|---|
| Memory Type | DDR4 |
| RAM Slots | 2x DDR4-2400 SO-DIMM |
| Max RAM | 32GB |
| Storage | M.2 (M-key) 2230/2242/2280, SATA or NVMe |
| Upgradeable | Yes (RAM and M.2 storage) |
Recommended Storage
Best Industrial SSD: Samsung 980 Pro 512GB NVMe
Reliable SSD with excellent endurance for continuous operation environments.
Frequently Asked Questions
Can I upgrade the RAM in the HP t640 Thin Client?
Yes. It has 2 DDR4-2400 SO-DIMM slots, upgradeable to 32GB.
Upgrades that fit the HP t640 Thin Client
What fits: Memory: DDR4-2400 SO-DIMM, 2 user slots, up to 32GB · Storage: M.2 2230, 2242 or 2280 (M-key) NVMe or SATA · Charger: HP 4.5mm smart-pin barrel (secondary source) 45W
Spec source: www8.hp.com (checked 26 Sep 2026).
As an Amazon Associate we earn from qualifying purchases. Prices & availability shown on Amazon.
