HP Pro Tower 290 G9 Intel Core i7 12th Gen 8GB RAM 512GB SSD 20 Inch HD Monitor Business Desktop

HP EliteDesk 800 G1 Intel Core i5 4th Gen 3.2Ghz 4GB RAM 500GB HDD Windows 10 Pro Desktop

Technical Specifications

Operating system: Windows 10 Pro 64-Bit Edition
Memory: 4 GB (1 x 4 GB) DDR3 SDRAM, 1600 MHz
Storage: 500 GB HDD 7200 RPM SATA

Optical drive: DVD Super Multi
Graphics Processor: Intel® HD Graphics

Processor: Intel® Core™ i5-4570 (3.2 GHz, up to 3.6 GHz with Intel Turbo Boost 2.0, 6 MB cache, 4 cores)
Processor Family: 4th Generation Intel® Core™ i5 processor

Ports: Front: 2 x USB 3.0 |  2 x USB 2.0 | 1 x headphone connector | 1 x  headphone/microphone
Back: 4 x USB 2.0 | 2 x USB 3.0 | 1 x serial | 1 x serial (optional) | 1 x parallel (optional) | 2 x PS/2 (keyboard and mouse) | 1 x VGA | 2 x DisplayPort with multi-stream4 | 1 x audio line in | 1 x audio line out | 1 x RJ-45 Ethernet

Expansion slots: 2 x PCI Express x1 (v2.0) | 1 x PCI Express x 16 (v2.0 – wired as x4) | 1 x PCI Express x16 (v3.0 |(  1 x Optional PCI (v2.3)

Audio: DTS Studio Sound™ audio management technology, HD audio with Realtek ALC221 codec, microphone and headphone front ports (3.5 mm), line-out and line-in rear ports (3.5 mm), multi-streaming capable, internal speaker (standard)

Wireless: (Wi-Fi) None | Bluetooth: None
Wired Protocol: 10/100/1000 Mbps, Gigabit Ethernet

Power supply: 320 W
Power supply input voltage: 100 – 240 V
Power supply input frequency: 50 – 60 Hz

Design: Form factor: SFF (Small Form Factor)
Product colour: Black

Dimensions (W x D x H): 399 mm x 170 mm x 442 mm
Weight: 9.3 kg (20.5 lbs)