CPU
4th Generation Intel Haswell Dual Core i5-4200H or Quad Core i7-4700HQ/4710HQ/4720HQ/4750HQ Processor
Memory Type
PC3L-12800 1600MHz DDR3L 204pin SO-DIMM Laptop Memory
Standard Memory
2GB or 4GB (integrated on system board)
Max Memory
10GB with 2GB (integrated) or 12GB with 4GB (integrated)
Memory Expansion Slots
1 SO-DIMM slot
USB Ports
Three USB v3.0 Type-A Ports and (optional ) One Thunderbolt Port
Card Reader
3-in-1 Integrated SD Card Reader Slot: (SD/SDHC/SDXC)
Original Optical Drives
None
Original Hard Drives
Optional in models with the Smaller 4-cell 60Whr Battery Installed - 500GB, 1TB 5400RPM SATA III 6Gb/s Hard Drive
Original Solid State Drives
128GB, 256GB 2.5" SATA III 6Gb/s Solid State Drive and/or 128GB, 256GB, 512GB M.2 NGFF (2280) SATA III 6Gb/s Solid State Drive or 256GB, 512GB M.2 NGFF (2280) PCIe AHCI Solid State Drive
Drive Notes
The Asus ZenBook UX501JM Laptop Supports Single or Dual Drive Configurations Depending on the Battery Installed. (Options with the Smaller 4-cell 60Whr Battery Installed: One 2.5" Solid State Drive or Hard Drive and/or One M.2 NGFF (2280) Solid State Drive) or (Option with the Larger 6-cell 96Whr Battery Installed: One M.2 NGFF (2280) Solid State Drive) Note: Models that have the larger 6-cell 96Whr battery installed do not support a 2.5" Drive due to the larger battery occupying the 2.5" Drive bay. If the 2.5" Drive was not installed from Asus in models with the smaller 4-cell 60Whr battery installed, you will need the 2.5" Drive caddy p/n 13NB07D1M05011 and connector board p/n 90NB0870-R10030 for installation. (The M.2 slot supports SATA and PCIe AHCI Solid State Drives)