Refreshed / Grade A refers to units that are in Like New condition. Pristine screen condition with no scratches. Minimal to no scuffs to the body of the unit. No scratches, dents or other cosmetic damages to the item.
Product name: Lenovo ThinkCentre M900 SFF (Small Form Factor)
Dimensions (WxDxH): 13.31 x 14.05 x 3.46 inches / 338mm x 357mm x 88mm
Weight: 12.3 lb ( 5.6 kg)
Operating system: Windows OS
Processor & Graphic Options: Intel® Core i5-6500 Processor ( 3.2GH z Max Turbo Frequency Up to 3.6GH z) 6 MB Intel® Smart Cache, 4-Cores 4 Threads | Intel® HD Graphics 530
: Intel® Core i7-6700 Processor ( 3.4GH z Max Turbo Frequency Up to 4.0GH z) 8 MB Intel® Smart Cache, 4 Cores 8 Threads | Intel® HD Graphics 530
Memory: 8GB RAM | 16GB RAM | 32GB RAM
Storage: 128GB SSD | 250GB SSD | 256GB SSD | 500GB HDD | 1TB HDD | 1TB SSD | 2TB SSD | 1TB SSD + 2TB HDD
Ports and Connectors: Front ports- 2x USB 3.0, 2x optional USB 2.0, microphone ( 3.5 mm), headphone ( 3.5 mm) | Rear ports- 6x USB 3.0, 2x optional USB 2.0, serial (9-pin), optional 2nd serial (9-pin), optional parallel (25-pin), ethernet (RJ-45), one VGA, two DisplayPort, optional PS/2 ports (keyboard/mouse), one optional eSATA port additional VGA, DisplayPort, DVI-I or HDMI on optional graphics on some models
Rear audio ports: Line-in ( 3.5 mm), line-out ( 3.5 mm), microphone-in ( 3.5 mm)
Audio support: High Definition (HD) Audio, Realtek ALC662 / optional internal speaker ( 1.5 watt)
WLAN: 11ac wireless, M. 2 Card, Qualcomm Atheros QCA9377 (dual band) | Wi-Fi + Bluetooth 4.1 combo adapter, 1x1 | 11ac wireless, M. 2 Card, Qualcomm Atheros QCA6174 (dual band), Wi-Fi + Bluetooth 4.1 combo adapter, 2x2 | 11ac wireless, M. 2 Card, Intel Dual Band Wireless-AC 3165, Wi-Fi + Bluetooth 4.0 combo adapter, 1x1 | 11ac wireless, M. 2 Card, Intel Dual Band Wireless-AC 8260, Wi-Fi + Bluetooth 4.1 combo adapter, 2x2 | 11ac wireless, M. 2 Card, Intel Dual Band Wireless-AC 8260, Wi-Fi + Bluetooth 4.1 combo adapter, Intel vPro technology support, 2x2
Bluetooth: Bluetooth 4.0 or 4.1 wireless, integrated in Wi-Fi + BT combo adapter
Ethernet: Gigabit ethernet, Intel Ethernet Connection I219-LM (Jacksonville), Wake on LAN
Manageability: Intel Active Management Technology 11.0 (Intel AMT 11.0 ); Intel vPro technology on some models (require choosing a vPro-support Wi-Fi | adapter to enable vPro function through wireless connection)
Security chip: Trusted Platform Module, TCG 1.2 -compliant
Security features: One lock to secure both cover and entire system to fixed object- Padlock loop (in rear for opt padlock) /-Security slot (in rear for optional | Kensington MicroSaver cable) | Power-on password | Administrator password | Hard disk password | Boot sequence control | Boot without keyboard and mouse | Individual USB port disablement | Optional chassis intrusion switch