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IBM 7340

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system. It distinguished itself by having higher capacity, faster data transfer speed, faster load times, and lower wear on the tape. It achieved this by using tape that was twice as wide (1 vs. 1/2 inch), preloaded on two reels, and held in a large cassette.
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As a technology, it deviated in several ways from the then dominant
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computers that was introduced in 1961 and withdrawn in 1971.
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ibm :: magtape :: G22-6634 7340 Hypertape Oct61
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10 track linear recording (8 data bits, 2 checksum bits)
131: 599: 98:- October 1961 Manual, G22-6634 7340 Hypertape 582: 117: 589: 575: 124: 110: 613:Computer-related introductions in 1961 600: 105: 541: 13: 14: 629: 27:format designed to work with the 545: 92:(PDF) - IBM 7340 HYPERTAPE DRIVE 68:Speed: 170,000 characters/second 65:Capacity: 2 million characters 324:"Eighth" (0.15) inch (3.81 mm) 1: 337:KC standard, Compact Cassette 561:. You can help Knowledge by 90:CSDL | IEEE Computer Society 16:Magnetic tape storage format 7: 608:Tape-based computer storage 72: 10: 634: 540: 423:Three quarter inch (19 mm) 349:Tarbell Cassette Interface 133:Magnetic-tape data storage 81:- IBM 7340 hypertape drive 25:magnetic tape data storage 518:Four millimeter (3.81 mm) 517: 482: 447: 422: 415: 376: 323: 294: 265: 182: 147: 140: 23:"Hypertape" system was a 50: 483:Eight millimeter (8 mm) 266:Eight millimeter (8 mm) 618:Computer storage stubs 557:-related article is a 384:Exatron Stringy Floppy 295:Quarter inch (6.35 mm) 377:Stringy (1.58–1.9 mm) 448:Half inch (12.7 mm) 402:Rotronics Wafadrive 355:Commodore Datasette 183:Half inch (12.7 mm) 56:Two reel cartridge 570: 569: 538: 537: 534: 533: 411: 410: 148:Wide (19–25.4 mm) 625: 591: 584: 577: 555:computer-storage 549: 542: 420: 419: 202:TX-2 Tape System 145: 144: 126: 119: 112: 103: 102: 59:1 inch wide tape 633: 632: 628: 627: 626: 624: 623: 622: 598: 597: 596: 595: 539: 530: 513: 478: 443: 407: 372: 367:IBM PC Cassette 319: 290: 261: 178: 136: 130: 75: 53: 17: 12: 11: 5: 631: 621: 620: 615: 610: 594: 593: 586: 579: 571: 568: 567: 550: 536: 535: 532: 531: 529: 528: 521: 519: 515: 514: 512: 511: 505: 499: 493: 486: 484: 480: 479: 477: 476: 470: 464: 458: 451: 449: 445: 444: 442: 441: 434: 426: 424: 417: 413: 412: 409: 408: 406: 405: 399: 393: 387: 380: 378: 374: 373: 371: 370: 364: 358: 352: 346: 340: 334: 327: 325: 321: 320: 318: 317: 311: 305: 298: 296: 292: 291: 289: 288: 282: 276: 269: 267: 263: 262: 260: 259: 253: 247: 241: 235: 229: 223: 217: 211: 205: 199: 193: 186: 184: 180: 179: 177: 176: 170: 164: 158: 151: 149: 142: 138: 137: 129: 128: 121: 114: 106: 100: 99: 93: 87: 82: 79:www-03.ibm.com 74: 71: 70: 69: 66: 63: 60: 57: 52: 49: 15: 9: 6: 4: 3: 2: 630: 619: 616: 614: 611: 609: 606: 605: 603: 592: 587: 585: 580: 578: 573: 572: 566: 564: 560: 556: 551: 548: 544: 543: 526: 523: 522: 520: 516: 509: 506: 503: 500: 497: 494: 491: 488: 487: 485: 481: 474: 471: 468: 465: 462: 459: 456: 453: 452: 450: 446: 439: 435: 432: 428: 427: 425: 421: 418: 414: 403: 400: 397: 396:QL Microdrive 394: 391: 390:ZX Microdrive 388: 385: 382: 381: 379: 375: 368: 365: 362: 359: 356: 353: 350: 347: 344: 341: 338: 335: 332: 329: 328: 326: 322: 315: 312: 309: 306: 303: 300: 299: 297: 293: 286: 283: 280: 277: 274: 271: 270: 268: 264: 257: 254: 251: 248: 245: 242: 239: 236: 233: 230: 227: 224: 221: 218: 215: 212: 209: 206: 203: 200: 197: 194: 191: 188: 187: 185: 181: 174: 171: 168: 165: 162: 159: 156: 153: 152: 150: 146: 143: 139: 134: 127: 122: 120: 115: 113: 108: 107: 104: 97: 94: 91: 88: 85: 83: 80: 77: 76: 67: 64: 61: 58: 55: 54: 48: 45: 40: 38: 34: 30: 26: 22: 563:expanding it 552: 461:Redwood SD-3 154: 41: 20: 18: 279:IBM 3570 MP 244:LTO Ultrium 196:IBM 7-track 44:IBM 7 track 602:Categories 361:DECtape II 250:IBM 3592 226:IBM 3590 214:IBM 3480 190:UNISERVO 161:LINCtape 155:IBM 7340 73:See also 29:IBM 7074 21:IBM 7340 525:DDS/DAT 496:Mammoth 416:Helical 208:9-track 173:CDC 626 167:DECtape 135:formats 527:(1989) 510:(1999) 504:(1996) 498:(1994) 492:(1987) 475:(2003) 469:(19xx) 463:(1995) 457:(1992) 440:(1992) 436:Ampex 433:(19xx) 404:(1984) 398:(1984) 392:(1983) 386:(1979) 369:(1981) 363:(1979) 357:(1977) 351:(1976) 345:(1976) 339:(1975) 333:(1971) 316:(1992) 310:(1986) 304:(1972) 287:(1999) 281:(1997) 275:(1995) 273:Travan 258:(2006) 256:T10000 252:(2003) 246:(2000) 240:(2000) 234:(1998) 228:(1995) 222:(1984) 216:(1984) 210:(1964) 204:(1958) 198:(1952) 192:(1951) 175:(1966) 169:(1963) 163:(1962) 157:(1961) 141:Linear 553:This 490:Data8 455:ArVid 429:Sony 343:DC100 331:D/CAS 314:Ditto 238:T9940 232:T9840 51:Specs 559:stub 473:SAIT 37:7090 35:and 33:7080 19:The 508:VXA 502:AIT 467:DTF 438:DST 431:DIR 308:SLR 302:QIC 285:ADR 220:DLT 604:: 31:, 590:e 583:t 576:v 565:. 125:e 118:t 111:v

Index

magnetic tape data storage
IBM 7074
7080
7090
IBM 7 track
www-03.ibm.com

CSDL | IEEE Computer Society
ibm :: magtape :: G22-6634 7340 Hypertape Oct61
v
t
e
Magnetic-tape data storage
IBM 7340
LINCtape
DECtape
CDC 626
UNISERVO
IBM 7-track
TX-2 Tape System
9-track
IBM 3480
DLT
IBM 3590
T9840
T9940
LTO Ultrium
IBM 3592
T10000
Travan

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