Intel 2nd Generation (32nm) Core i3, i5, i7, Pentium, and Celeron processors. Chipset: Intel Q67 Express. Memory: 4x 240-pin DDR3 DIMM slots. Supports dual-channel DDR3 at speeds of 1066/1333 MHz. Maximum capacity of 32 GB . Form Factor: microATX (approx. 24.4 cm x 24.4 cm). Expansion and Connectivity
Here is a deep guide covering the architecture, pinouts, specifications, and maintenance of the IS6XM Rev 1.0 motherboard.
According to the IS6XM Motherboard Manual on Scribd, the board includes various legacy and standard expansion options: 1x PCIe 2.0 x16 slot for dedicated graphics cards. 1x PCIe x1 slot. 2x standard PCI slots for legacy expansion. Storage: 2x SATA III (6.0 Gb/s) ports. 2x SATA II (3.0 Gb/s) ports. Rear I/O Ports: 6x USB 2.0 ports. 1x DisplayPort and 1x VGA for video output. 1x Gigabit Ethernet (Intel 82579LM). Audio jacks (Realtek ALC662 6-channel HD Audio). 1x Serial (COM) port. Installation and Maintenance Notes Lenovo IS6XM Rev:1.0 Desktop Motherboard User Manual Lenovo Is6xm Rev 1.0 Motherboard Manual
: For optimal dual-channel performance with two sticks, insert them into alternating slots (Slots 1 and 3, or Slots 2 and 4). Component and Internal Jumper Layout
: Contains a legacy Serial COM2 header and Parallel LPT port header to drive specialized business peripherals. Clear CMOS Jumper Intel 2nd Generation (32nm) Core i3, i5, i7,
Pin 3 (Positive +) and Pin 4 (Negative -) .
Lenovo boards are notorious for throwing a "CPU Fan Error" if you use an aftermarket cooler. The board expects a specific RPM signal. If you see this, you can usually bypass it by pressing F2, or by using a fan splitter to keep the original Lenovo fan connected. Supports dual-channel DDR3 at speeds of 1066/1333 MHz
If you are trying to transplant the Lenovo IS6XM Rev 1.0 into a standard aftermarket PC case, you will encounter Lenovo's proprietary power design.
Before upgrading or troubleshooting your IS6XM Rev 1.0, it is crucial to understand its hardware foundations. Specification Details Custom Micro-ATX (Proprietary mounting and power layout) Chipset Intel Q67 Express Chipset Socket CPU Support 2nd Generation Intel Core i3, i5, i7 (Sandy Bridge) Memory Slots 4 × DDR3 DIMM slots Max Memory Up to 32GB DDR3 Dual-Channel (1333/1600 MHz) Expansion Slots 1 × PCIe x16, 1 × PCIe x1, 2 × PCI Slots Storage 4 × SATA ports (mix of SATA II 3Gbps and SATA III 6Gbps) 2. Processor (CPU) Compatibility