PC-9821Ap2/C9T

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Name PC-9821Ap2/C9T PC-9821ApII13/C9TL AV
Mother Board Name NEC G8PHD
Chipset NEC Custom
Socket Socket 3 Socket 3
Sys. Clock 33MHz 33MHz
Regulator - I-O DATA PK-A586/98
VRM -
PnP
(BIOS Rev.)		 No Support (?)
CPU Type Intel i486DX2-66 (32bit) AMD Am5x86P75-133 (32bit)
Operation Clock 66MHz 133MHz
1stCache 8KB 16KB (Write Back)
Coprocessor On Chip On Chip
Memory 2ndCache Volume 128KB 256KB
Maximum 256KB
Type Anti Synchronous SRAM
Volume 7.6MB 123.6MB
Maximum 71.6MB 123.6MB
Type 72pin F.P. DRAM with Parity SIMM
Graphic Chip Matrox MGA-II (Atlas) S3 86C964 (Vision964)
VRAM 2MB 4MB
Connection On ML-Bus On ML-Bus
Sound Chip YAMAHA YM2608B YAMAHA YM2608B
Type PCM, FM, PSG, Rhythm, Noise PCM, FM, PSG, Rhythm, Noise
MIDI Nothing Nothing
Modem Name Nothing Nothing
MAX Speed - -
Extend Bus C-Bus ＃1 - I-O DATA IDE-98
＃2 - I-O DATA
I-O DATA		 RSA-98III/S
GV-98SB
ML/C-Bus ＃3 - MELCO LGY-98J-M
＃4 NEC PC-9821A-E11 Canopus
Canopus		 Power Window964LB
964-2M
SCSI Bus NEC PC-9821A-E10 NEC PC-9821A-E10
Interface IDE Type Enhanced IDE Enhanced IDE (Ultra SMIT)
Connection On Board On C-Bus
SCSI Type SCSI-1 (DMA) SCSI-1 (CPU)
Connection On SCSI Only Bus On SCSI Only Bus
RS-232C MAX Speed 19,200bps 921,000bps
Channel 1 Ch. 2 Ch.
LAN Type Nothing 10BASE-T/5/2
Connection - On C-Bus
Graphic RGB (OUT) RGB (OUT), Video/S (IN)
Sound LINE (IN, OUT), Phone, Mic LINE (IN, OUT), Phone, Mic
Joystick Nothing ATARI Style x1 (PC-98DO/P-11)
Others Keyboard, Mouse, Printer Keyboard, Mouse,Printer, i-Connect
Drive FDD 3.5"-2HD 3mode 1drive: NEC FD1138T 3.5"-2HD 3mode 2drives: NEC FD1138T
HDD IDE: Western Digital Caviar AC2540 (540MB) IDE: Western Digital Caviar AC2540 (540MB)
CD-ROM SCSI-1: NEC PC-CD60F (Speed x2) SCSI-1: NEC PC-CD60F (Speed x2)
Others Nothing 3.5"MO: Fast SCSI, DETLIS MOS-331 (230MB)
Display Nothing Iiyama MF-8615F
Printer Nothing NEC PC-PR150VH
Others Nothing Laserdisc: Pioneer CLD-313 (GV-98SB)

　このスペックは「第三研究所」が所有する機体について紹介しています。改造等により公式のスペックとは異なる場合があります。

関連記事

PC-9800, PC-9821, 98MATE, PC-98は NEC社の商標または登録商標です。

i486, ODPは、intel社の商標または登録商標です。

Windows, MS-DOSは Microsoft社の商標または登録商標です。

この他、製品名、型番等は、一般に各メーカーの商標または登録商標です。