Editing Apple Lisa 2/10 (section)

== Hardware Specifications ==

=== Processor and Memory ===
{| class="wikitable"
|-
! Component !! Specification
|-
| CPU || Motorola MC68000 @ 5 MHz
|-
| Data Bus || 16-bit external
|-
| Address Bus || 24-bit
|-
| Base RAM || 1 MB (higher than Lisa 2/5)
|-
| Maximum RAM || 2 MB (via memory board upgrades)
|-
| ROM || 16 KB (bootstrap and self-test routines)
|}

=== Storage ===
{| class="wikitable"
|-
! Device !! Specification
|-
| Floppy Drive || Single 400 KB 3.5" Sony SS/DD drive
|-
| Hard Drive || Internal 10 MB Widget
|-
| Disk Controller || Integrated Woz Machine (IWM) chip
|-
| Floppy Format || GCR multi-speed encoding
|-
| Floppy Eject || Software-controlled
|}

The Lisa 2/10 used the Integrated Woz Machine (IWM) chip for disk control, unlike the Lisa 1 and 2/5 which used a discrete component state-machine implementation of the Woz Machine.

=== Widget Drive ===

The Widget was Apple's internal 10 MB hard drive designed specifically for the Lisa 2/10:
* '''Capacity:''' 10 MB formatted
* '''Interface:''' Internal parallel connection (same protocol as ProFile)
* '''Location:''' Mounted internally where the parallel port would be on a Lisa 2/5

The Widget gained a reputation for reliability issues and is often replaced with modern alternatives in restored systems.

=== Display ===
{| class="wikitable"
|-
! Specification !! Value
|-
| Screen Size || 12" diagonal
|-
| Resolution || 720 × 364 pixels
|-
| Display Type || Monochrome CRT (black and white)
|-
| Refresh Rate || 60 Hz vertical
|-
| Contrast || 64 software-controlled levels
|-
| External Video || RCA jack (non-standard composite output)
|}

=== Input/Output ===
{| class="wikitable"
|-
! Port !! Description
|-
| Serial Ports || 2× RS-232C (25-pin), up to 38.4 Kbps
|-
| Parallel Port || Internal only (routed to Widget)
|-
| Keyboard || 3-pin 1/4" phone plug, coiled cord
|-
| Mouse || DE-9 connector, single-button mechanical-optical
|-
| Expansion Slots || 3× proprietary Lisa slots
|}

'''Note:''' The Lisa 2/10 lacks the external parallel port present on the Lisa 1 and 2/5. This port was rerouted internally to support the Widget drive. External ProFile drives can still be connected using a 2-Port Parallel Card in an expansion slot.

=== Power Supply ===

The Lisa 2/10 required a higher-capacity "DataPower" power supply to support the internal Widget drive:
* North American: 1.8A at 120V, 60 Hz
* International: 1.0A at 220-240V, 50 Hz

This power supply is more robust than the 1.2A version in the Lisa 2/5 and is considered more reliable for long-term use.