| Length: | 51 feet. | |
| Height: | 8 feet. | |
| Weight: | 9,445 pounds. | |
| Total Parts: | 765,299. | |
| Counter Positions: | 2,204 (including 72 storage containers of 24 column capacity). | |
| Relays: | 3,304. | |
| Circuit Breakers: | 225. | |
| Constant Value Switches of 24 Column Capacity: | 60 (total number of switches: 1,474). | |
| Miles of Wire: | 530. | |
| Taper Plug Connections (electrical): | 175,000. | |
| Ball Bearings: | 1,210. | |
| Value Tape Mechanisms: | 3. | |
| Sequence Tape Mechanisms: | 1. | |
| Electromatic Typewriters: | 2. | |
| Card Feed Mechanisms: | 2. | |
| Summary Punch: | 1. | |
| Full Capacity Multiplying: | 5.7 seconds. | |
| Full Capacity Dividing: | 15.3 seconds. | |
| Paper Tape Width: | 3.25 inches. | |
By contrast, the ASCC's "successor" -- the IBM Selective Sequence Electronic Calculator (SSEC) of 1948 -- contained 21,400 relays and 12,500 vacuum tubes. Its electronic arithmetic circuits could perform 14-by-14 decimal multiplication in 20 milliseconds, division in 33 milliseconds and addition or subtraction of 19-digit numbers in only 0.3 milliseconds. The SSEC was more than 250 times faster than the ASCC.
