ThinkPad UltraSlim USB DVD Burner
Lenovo Part# 4XA0E97775
CD/DVD Drives – DVD-Writer - DVD-RAM/±R/ ±RW - Double-layer - External - USB - Product does not ship from original manufacturer - Product may not be eligible for original manufacturer warranty, rebates or ...
8GB DDR5 4800MHZ UDIMM
Lenovo Part# 4X71K53890
Various Memory – RAM Module - DDR5-4800/PC5-38400 - DDR5 SDRAM - 8 GB Memory Size - DIMM - 4800 MHz Memory Speed - 288-pin Pins - Unbuffered - 1.2" Width - 2.7" Length - 47.2 mil Thickness