Lenovo ThinkPad A30 2652 Hardware Maintenance Manual page 50

Product overview
Feature
Audio
Memory
(standard)
Memory
(optional)
Graphic
memory
CMOS RAM
Hard-disk drive MT2652 and MT2654 (A30)
Infrared
transfer
Mini PCI
adapter
PC Card
AC adapter
(continued)
46
MT 2652/2653/2654
Description
v Internal stereo speakers
v Software control volume
A30, A30p
v 128 MB DIMM card × 1
A31, A31p
v 128 MB DIMM card × 1
v 256 MB DIMM card × 1
v 512 MB DIMM card × 1
A30, A30p
v 64 MB, 128 MB, 256 MB, or 512 MB DIMM
card (maximum of 1024 MB)
A31, A31p
v 128 MB, 256 MB, or 512 MB DIMM card
(maximum of 1024 MB)
MT2652 and MT2654 (A30)
v 16 MB DDR SDRAM (on the system board)
MT2653 (A30p)
v 32 MB DDR SDRAM (on the system board)
MT2652 and MT2654 (A31)
v 16 MB DDR SDRAM (on the system board)
v 32 MB DDR SDRAM (on the system board)
MT2653 (A31p)
v 64 MB DDR SDRAM (on the system board)
242 bytes
v 20.0 GB, 2.5-inch, IDE interface
v 30.0 GB, 2.5-inch, IDE interface
MT2653 (A30p)
v 48.0 GB, 2.5-inch, IDE interface
MT2652 and MT2654 (A31)
v 20.0 GB, 2.5-inch, IDE interface
v 30.0 GB, 2.5-inch, IDE interface
v 40.0 GB, 2.5-inch, IDE interface
MT2653 (A31p)
v 60.0 GB, 2.5-inch, IDE interface
IrDA 1.1
Mini PCI Type-IIIa IEEE 802.11b wireless
LAN/modem combo card
One Type-III or two Type-II
72-watt type