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Product Information

Document ID: GJAN-43WMH2

IBM PS/2 (Model 77) - Technical specifications

Applicable to: World-Wide

IBM Personal System/2 Model 77

General information
Machine type: 9577
Announce date: October, 1992
List price: $4,153 (9577-0UA), $4,920 (9577-0NA)

Excerpt from the original announcement letter;

"The new Premier PS/2(R) 76, 77 and Ultimedia(TM) M77 are full 32 bit 486 Micro Channel(R) systems designed to enhance the PS/2 product line at very attractive prices. These systems are offered in two mechanical packages, the PS/2 76 provides 3 slots (2 slots available for expansion) and 3 bays (1 available for expansion) and the PS/2 77 and M77 provide 5 slots (of which 4 slots on the 77 and 3 slots on M77 are available for expansion) and 4 bays (of which 2 bays on the 77 and 1 on the M77 are available for expansion). Standard features on these new systems include a SCSI Controller with larger and faster hard disk drives, video is provided via the XGA-2(TM) Display Adapter/A designed to meet the International Standard Organization (ISO) requirements, support for up to 32MB of 70 ns memory on the planar, two 9-pin serial ports, A high speed DMA parallel port and OS/2 2.00.1 installed on the hard disk drive and ready for use in a standard configuration. The enhanced IBM mouse is a standard feature in all the systems. In addition, M77 Ultimedia Models come with a CD-ROM, built-in audio functions and a variety of Ultimedia sampler applications. The systems support up to 32 MB of 70-ns memory on the planar in four SIMM sockets. All systems ship with one 8MB single in-line memory module (SIMM) located in SIMM socket 1 leaving three SIMM socket available for memory expansion.

System characteristics
Microprocessor: Intel 80486 SX or 80486DX2
Clock speed: 33 Mhz or 66Mhz
Coprocessor: optional 80486 DX2-66 (486sx-33 models only)
Type of BUS: 32-bit Micro Channel
Total number of expansion slots: 5 (desktop case w. floor stand for vertical use)
Ports: PS/2 keyboard, PS/2 mouse, 2 DMA serial, DMA parallel, XGA-2, SCSI

Memory
Min/Max on system board: 8/32MB
Type of memory:
RAM: DRAM (PS/2 72-pin SIMM) 70ns parity checked (4 sockets)
ROM: 128kb
Cache: 8kb L1, 0kb L2

Physical description
Power supply: 197w, 110-220VAC manual voltage switch
Weight: 11.8kg (26.0 lbs)
Dimensions (HxWxD): (115 x 360 x 395mm)

Mass storage
Drive bays: 4 ( 2 x 5.25", 2 x 3.5")
Floppy Disk
Size: 3.5 inch slim-height
Capacity: 2.88MB media sense
Hard disk
Size: 3.5 inch half-height
Capacity: 212MB (0UA), 400MB (0UF), 212MB (0NA), 400MB (0NF)
Access time: 12ms
Interface: SCSI (integrated bus master cached SCSI controller)

Display
Size:
Display type: Optional Analog CRT
Graphics modes supported: Integrated 32-bit XGA-2 Display adapter

1024x768, 256 colours, 75Hz NI
800x600, 65,536 colours
640x480, 65,536 colours

Keyboard
Type: 101 key enhanced, 122 key host connect, 84 key space saving

Software
Operating system: IBM PC DOS Versions 5.0, 5.00.1 or higher

Configurations
Various memory, diskette drive, hard drive, monitor, and keyboard configurations including;
9577-0UA - System Unit 486SX-33, 8MB, 212MB, 2.88, 101 keyboard
9577-0UF - System Unit 486SX-33, 8MB, 400MB, 2.88, 101 keyboard
9577-0NA - System Unit 486DX2-66, 8MB, 212MB, 2.88, 101 keyboard
9577-0NF - System Unit 486DX2-66, 8MB, 400MB, 2.88, 101 keyboard
9577-1UA - Ultimedia M77 System Unit 486SX-33, 8MB, 212MB, 2.88, SCSI CD-ROM, M-Audio adapter/A, front mounted
headphone & microphone jacks, a microphone, and volume control
9577-1NA - Ultimedia M77 System Unit 486DX2-66, 8MB, 212MB, 2.88, SCSI CD-ROM, M-Audio adapter/A, front mounted
headphone & microphone jacks, a microphone, and volume control

Options

SYSTEM BOARD MEMORY

IBM Personal System/2 2MB Memory Module Kit-70ns

0129

6450902

IBM Personal System/2 4MB Memory Module Kit-70ns

0128

6450128

IBM Personal System/2 8MB Memory Module Kit-70ns

5116

6450130

DASD

IBM Personal System/2 Micro Channel SCSI Adapter

1005

6451109

IBM Personal System/2 Micro Channel SCSI Adapter with Cache

1018

6451110

IBM Personal System/2 1.44MB 1-Inch High Diskette Drive

0030

6451130

IBM Personal System/2 2.88MB 1-Inch High Diskette Drive

1106

6451106

IBM Personal System/2 60MB SCSI Fixed Disk Drive(B,D)

1049

6451049

IBM Personal System/2 80MB SCSI Fixed Disk Drive (D)

1045

6451045

IBM Personal System/2 120MB SCSI Fixed Disk Drive(B,D)

1050

6451050

IBM Personal System/2 160MB SCSI Fixed Disk Drive (D)

1046

6451046

IBM Personal System/2 320MB SCSI Fixed Disk Drive (D)

1108

6451234

IBM Personal System/2 400MB SCSI Fixed Disk Drive (D)

1081

6451235

IBM Personal System/2 Micro Channel SCSI Adapter External Terminator (for F/N 1018)

1039

6451039

IBM Personal System/2 3.5-inch Rewritable Optical Drive

0162

6450162

IBM Personal System/2 CD-ROM Drive

1113

6451113

IBM Personal System/2 5.25-inch Slim High Diskette Drive

1066

6451066

IBM Personal System/2 5.25-inch Diskette Adapter/A(A)

1007

6451007

IBM Personal System/2 SCSI Fixed Disk Drive Kit D (B)

1119

6451120

IBM Personal System/2 External CD-ROM Drive 3510-001

3510001

IBM Personal System/2 External Storage Enclosure for SCSI Devices 3511-003

3511003

IBM Personal System/2 4869-001 5.25-inch 360KB External Diskette Drive (A)

4869001

IBM Personal System/2 4869-002 5.25-inch 1.2MB External Diskette Drive (A)

4869002

IBM Personal System/2 Upgrade Kit for Diskette Drives

5106

6451127

IBM PS/2 Model 56 LS Upgrade kit for SCSI Devices

5108

6451129

COMMUNICATIONS

IBM Personal System/2 Leased Line Modem

1862

26F1862

IBM Personal System/2 Adapter/A for Ethernet Networks

1091

6451091

IBM Personal System/2 Dual Async Adapter/A

1014

6451013

The IBM 3270 Connection

2000

74F3465

System/370(TM) Channel Emulator/A

3205

1674899

IBM System 36/38 Workstation Emulation Adapter

6279

69X6279

IBM PC Network Baseband Adapter/A

1223

1501223

IBM PC Network Adapter II/A (J)

1222

1501222

IBM PC Network Adapter II/A -- Frequency 2 (J)

5647

96X5647

IBM PC Network Adapter II/A -- Frequency 3 (J)

5648

96X5648

IBM Token Ring Network Adapter/A

4790

69X8138

IBM Token Ring Network Adapter/A -- Remote Program Load

8881

25F8887

IBM Token Ring Network 16/4 Adapter/A

1133

16F1133

IBM Token Ring Network 16/4 Busmaster Adapter/A

4041

74F4140

IBM Token Ring Network 16/4 Trace & Performance Adapter/A (H)

5130

74F5130

IBM Personal System/2 300/1200/2400 Internal Modem/A

1755

94X1755

IBM Realtime Interface Co-Processor Multiport/2 (512KB)

6263

09F1897

IBM Realtime Interface Co-Processor Multiport/2 (1MB)

6247

16F1820

IBM Realtime Interface Co-Processor Multiport/2 8 Port RS-232 Interface Board

6265

09F1952

IBM Realtime Interface Co-Processor Multiport/2 8 Port RS-422A Interface Board

6326

15F8852

IBM Realtime Interface Co-Processor Multiport/2 6 Port RS-232C Synchronous Interface Board

6327

15F8861

IBM Realtime Interface Co-Processor Multiport/2 4 Port RS-232 Interface Board

6267

09F1955

IBM Realtime Interface Co-Processor Multiport/2 RS-232/RS-422 Interface Board

6266

09F1958

IBM Realtime Interface Co-Processor Portmaster(TM) Adapter/A (512KB) (J)

6360

53F2601

IBM Realtime Interface Co-Processor Portmaster Adapter/A (1MB) (J)

6364

53F2604

IBM Realtime Interface Co-Processor Portmaster Adapter/A (2MB) (J)

6368

53F2607


Plus many more IBM and 3rd party adapter cards...
Note: Options may no longer be available from IBM.

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Document Category

Technical Specifications

Date Created

07-01-99

Last Updated

13-01-99

Revision Date

Brand

IBM PC

Product Family

PS/2

Machine Type

9577

Model

various

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes

originally models 0UA, 0UF, 0NA, 0NF, 1UA, 1NA only