The 3480 tape format is a magnetic tape data storage format developed by IBM. The tape is one-half inch (13 mm) wide and is packaged in a 4 in × 5 in × 1 in (102 mm × 127 mm × 25 mm) …

The IBM 3480 was the first tape drive to employ thin-film heads, as well as the first to use chromium dioxide tape. It was also distinguished by a relatively high data transfer rate: 3 …

At about 25% of the size of a standard 10.5-inch reel of tape, the IBM 3480 magnetic tape subsystem employed a new, easier to handle, 200 MB capacity 4 x 5 x 1 inch rectangular …

2013年3月29日 · 3480 tapes are intended by IBM to be a replacement for 9-track tape, and as such are usually found on similar computer equipment, and are recorded in similar ways as 9 …

Abstract: The IBM 3480 Magnetic Tape Subsystem has achieved significant improvements over its predecessor, the 3420, in speed, data density, and floor-space requirements. The 3 …

2018年9月11日 · IBM introduced the 3480 tape cartridge format in 1984 for use on the IBM System/370 computers to replace the existing 9-track tape reel format. The 3480 cartridge …

IBM 3480是首款采用“薄膜”技术的磁带驱动器（薄膜最先在1980年由IBM独创）。 此前，行业标准一直是10.5英寸的圆形盘磁带只能存储160MB的数据，而且传输速率仅为1.25MB/秒（未压缩 …

View and Download IBM 3480 user reference online. Magnetic tape subsystem. 3480 storage pdf manual download.

1985: IBM 3480 Model A22 Control Unit & Model B22 Tape Unit Multiple data stream fault tolerance – two out of 18 heads could fail. Why it’s important The 3480 new error correction …

The IBM 3480/3490 cartridge tape established a new format for digital data recording. Increased data rate and capacity compared to reel-to-reel digital tape tec