. While it supports standard DDR3-1333/1600MHz, higher speeds like 1866MHz may be downclocked to 1600MHz by the chipset. Expansion Slots 1 x PCI Express x16 (for discrete graphics). 1 x PCI Express x1. 2 x legacy PCI slots. : Includes four to five on-board SATA connectors (supporting SATA III 6Gb/s). I/O and Connectivity Rear Ports
If you can (e.g., M92p 2121-CTO), I can find the exact, non-proprietary case connector diagrams for you. lenovo is7xm rev 1.0 motherboard manual
Lenovo IS7XM Rev 1.0 Motherboard: Ultimate Manual & Specs Guide The Lenovo IS7XM Rev 1.0 Go to product viewer dialog for this item. 1 x PCI Express x1
4 x DDR3 DIMM slots (Dual Channel, Supports up to 32GB of 1333/1600 MHz non-ECC memory). 2. Expansion Slots and Storage I/O and Connectivity Rear Ports If you can (e
: Direct connection from native ThinkCentre power supplies.
: Suited for secondary mechanical hard drives (HDDs) or optical disc drives. Proprietary Connections and Pinouts
A: No. Because the Q77 chipset predates native NVMe support, the board does not have an M.2 slot. However, you can use an NVMe to PCIe adapter card in the PCIe slot. To boot from it, you would need to modify the BIOS to include the NVMe driver (a process known as "NVMe BIOS modding"), or simply use SATA SSDs which max out at 550MB/s (perfectly fine for this generation).