Product Type | Thin Client |
Form Factor | Small Form Factor |
Processor Type | AMD Ryzen Embedded R1505G |
Processor Clock Speed | 2.4 GHz |
Processor Cores | 2 |
Processor Threads | 4 |
Processor Cache | 4 MB L3 |
Installed RAM | 4 GB DDR4 |
Maximum Supported RAM | 32 GB |
RAM Slots | 2 SODIMM (1 occupied) |
Flash Storage | 32 GB eMMC |
Maximum Supported Storage | 512 GB |
Storage Type | Flash (SSD, no HDD included) |
Operating System | HP Smart Zero |
Power Supply Type | External Power Adapter |
Power Input | 100 – 240 VAC, 50/60 Hz |
Typical Power Consumption | ≤ 65 Watts |
HP t640 Thin Client, AMD R1505G, 32GB Flash, 4GB RAM



Key Benefits

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- Ideal for secure virtual desktop infrastructures thanks to HP Smart Zero OS and flash-based design
- TAA compliant and manufactured in Mexico, meeting government procurement requirements
- Extensive connectivity options support diverse peripherals and multi-display workstations
Product Overview
The HP t640 Thin Client is engineered for enterprises seeking secure and efficient desktop virtualization solutions. Powered by a 2.4 GHz AMD Ryzen Embedded R1505G dual-core processor with 4MB L3 cache, this compact device provides solid performance for cloud-based workflows and remote desktop access. It comes with 32GB flash storage and 4GB DDR4 RAM, supporting expansions up to 512GB and 32GB respectively for future scalability. The system operates on HP Smart Zero, designed for optimized thin client management and security.
Network connectivity is robust with integrated Gigabit Ethernet, Wi-Fi, and Bluetooth 5.0, ensuring reliable and flexible access to corporate networks. The t640 includes a broad range of I/O options, including USB 3.1 Gen 1 & Gen 2 Type-A, USB 3.1 Gen 2 Type-C, DisplayPort 1.2 outputs, RJ-45, and dual 3.5 mm audio jacks, supporting diverse peripherals and dual-display setups. Its TAA compliance and manufacturing origin in Mexico make it suitable for deployment in government and regulated sectors.
With no hard disk included, the t640 leverages flash-based storage for faster boot times and reduced failure rates. The compact form, solid-state operation, and support for enterprise management tools make the t640 a forward-looking choice for secure, manageable, and space-saving computing environments.
Specifications
Product Overview
Wireless Features
Wi-Fi Standard | 802.11a/b/g/n/ac (Dual Band) |
Bluetooth Version | Bluetooth 5.0 |
Wireless Antennas | 2 x internal dual-band antennas |
Wireless Module | Realtek RTL8822CE |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Energy Star Certified | Yes |
EPEAT Certification | EPEAT Gold |
RoHS Compliance | Yes |
FCC Certification | Yes |
UL Certification | Yes |
Advanced Security Features
Trusted Platform Module (TPM) | Infineon TPM 2.0 |
Secure Boot | Yes |
BIOS Protection | HP BIOSphere |
Write Filter | Enhanced Write Filter (EWF) |
User Authentication Support | Smart card, USB token, CAC readers (via peripherals) |
Interfaces
USB Ports | 6 total (2x USB 2.0 Type-A, 2x USB 3.1 Gen 1 Type-A, 1x USB 3.1 Gen 2 Type-A, 1x USB 3.1 Gen 2 Type-C) |
Network Interface | 1 x RJ-45 Gigabit Ethernet |
Display Outputs | 2 x DisplayPort 1.2 |
Audio Ports | 1 x 3.5 mm headphone/microphone combo jack, 1 x 3.5 mm audio out |
Video Resolution Supported | Up to 3840 x 2160 @ 60 Hz (4K UHD) |
Multi-display Support | Yes, up to 2 displays |
Physical & Environmental
Dimensions (W x D x H) | 19.8 x 20 x 5.1 cm (7.8 x 7.9 x 2.0 in) |
Weight | 1.21 kg (2.67 lbs) |
Operating Temperature Range | 0°C to 40°C (32°F to 104°F) |
Non-operating Temperature Range | -30°C to 60°C (-22°F to 140°F) |
Operating Humidity | 10% to 90% (non-condensing) |
Non-operating Humidity | 5% to 95% (non-condensing) |
Noise Level (Idle/Max) | Fanless (silent) |
Cloud Management & Licensing
Management Software | HP Device Manager, HP ThinPro Management |
Licensing Model | No OS license required for HP Smart Zero |
Remote Management | Yes, via HP management tools |