HP Inc. · Thin client · Desktop box
HP t640 Thin Client
Previous-generation fanless dual-core Ryzen desktop thin client with three 4K DisplayPorts; superseded by the Elite t655 but still supported by ThinPro 9.
Specifications
As published by HP Inc.. “(via OS)” means the support is listed for an operating system this model is offered with; “(inferred)” means Windows IoT Enterprise runs the vendor's Windows client and the OEM does not state it itself.
| Device | |
|---|---|
| Type | Thin client · Desktop box |
| Family | t-series |
| Status | Legacy / superseded |
| Operating systems | HP ThinPro (including HP Smart Zero Core), Windows 10 IoT Enterprise LTSC 2021, Windows 10 IoT Enterprise LTSC 2019, IGEL |
| Positioned for | Knowledge worker |
| Processor, memory and storage | |
| Processor | AMD Ryzen R1505G (2 cores / 4 threads, 2.4 GHz base, up to 3.3 GHz) |
| Cores / max frequency | 2 / 3.3 GHz |
| Graphics | AMD Radeon Vega 3 |
| Memory | 4 - 32 GB DDR4 SODIMM (dual channel, 2 slots, up to 2400 MT/s) |
| Storage | 16/32/64 GB M.2 eMMC; 128 GB M.2 SATA; 256/512 GB M.2 NVMe |
| Fanless | Yes |
| Displays | |
| Displays supported | 3 |
| Displays at 4K | 3 |
| Max resolution | 3840x2160@60 |
| Video outputs | 3 x DisplayPort |
| Built-in screen | None |
| Ports | |
| USB | 2 x USB 2.0, 4 x USB 3.x, 1 x USB-C |
| Serial ports | 0 |
| Audio | Internal amplified speaker; 3.5 mm combo headset jack (front); 3.5 mm line-in/line-out jack (rear) |
| Smart-card reader | No |
| Option modules | One rear factory option port: 2x USB-A 3.1 Gen 1, DisplayPort over USB-C with Power Delivery, HDMI, VGA, external Wi-Fi antenna, fibre NIC (SC/LC), powered serial or dual serial. Fibre and Wi-Fi cannot be combined. Front USB-C is 3.1 Gen 2 data. |
| Network | |
| Ethernet | 1 GbE |
| Wi-Fi | Optional (Wi-Fi 6) |
| Bluetooth | Optional |
| 4G / 5G | No |
| Fibre (SFP) | Optional |
| Second network port | No |
| Power over Ethernet | n/a |
| VDI, collaboration and peripherals | |
| VDI platforms | Citrix, Omnissa Horizon, Microsoft RDS, Azure Virtual Desktop (via OS), Windows 365 (via OS), Amazon WorkSpaces (via OS), HP Anyware (via OS), Parallels RAS (via OS), Other (via OS), Frame (inferred), Workspot (inferred), Leostream (inferred) |
| Protocols | Citrix HDX (ICA), Blast Extreme, PCoIP, Microsoft RDP, Terminal emulation, Browser / HTML5, VNC (via OS), Amazon DCV (WSP) (inferred) |
| Optimised UC clients | Microsoft Teams, Zoom, Cisco Webex, Cisco Jabber (via OS), Skype for Business (via OS) |
| Peripherals stated | Smart card / CAC, Headset, Microphone, Serial device |
| Built-in camera / microphone / speaker | n/a / n/a / Yes |
| Management, security and physical | |
| Management software | HP Device Manager |
| TPM | Yes |
| VESA mount | Yes |
| Power adapter | 45 W |
| Dimensions | 35 x 196 x 196 mm |
| Weight | 1 kg |
| Certifications | ENERGY STAR (configurations available), EPEAT Silver (US), TAA compliant (North America) |
| Warranty | Limited three-year hardware limited warranty in most regions |