– Upgrade processor socket.
– Supports 8K internal cache.
– Supports 0, 128K, or 256K external cache (field upgradeable).
Shipped with 128K standard.
– Four 72-pin system memory sockets (one is populated with
either a 4MB or 8MB SIMM). Memory speed is 70 ns.
Maximum memory is 64MB. Refer to “System Memory” on
page 1-20 and to “System Board Layouts” on page 5-2.
– 1MB video RAM soldered on the system board (not field
upgradeable).
– Ports include: two serial, parallel, keyboard, mouse, and video.
– Connectors for AT riser card (120-pin), input power (12-pin), AT
diskette drives (34-pin), IDE AT hard disk drives (40-pin),
power LED/hard disk LED (4-pin), and video feature (26-pin).
– Lithium battery.
Power supplies with CPU power switch
Machine Type 2133 contains a 65-W low voltage power supply with fan
and a connector for a detachable grounded 3-wire power cord. The
power cable has three DASD connectors: one 3.5-inch diskette drive
mini power connector and two standard 4-pin power connectors.
For countries with high voltage requirements, Machine Type 2133 con-
tains a 65-W high voltage power supply with a switched appliance con-
nector.
Machine Type 2155 contains either an 85-W low voltage power supply
or a 145-W switchable power supply with a fan and a connector for a
detachable grounded 3-wire power cord. The 85-W low voltage power
supply contains a nonswitched appliance connector. Its power cable
has four DASD connectors: one 3.5-inch diskette drive mini power con-
nector and three standard 4-pin power connectors. The 145-W
switchable power supply contains a switched appliance connector. Its
power cable has four DASD connectors: one 3.5-inch diskette drive
mini power connector and three standard 4-pin power connectors.
Machine Type 2155 and Machine Type 2168 contain a 145-W
switchable high/low voltage power supply with a fan and a connector for
a detachable grounded 3-wire power cord. The power supply also has
a switched appliance connector. The power cable has four DASD con-
nectors: one 3.5-inch diskette drive mini power connector and three
standard 4-pin connectors.
Cables
General Information 1-9
To Next Page
Loading...
