Normal | Power UP | ||||
---|---|---|---|---|---|
Name | PC-9801RX21 | PC-9801Rx3/M5TL Pro | |||
Mother Board | Name | NEC G8CCM | |||
Chipset | NEC Custom | ||||
Socket | 80286 PLCC 68pin | 80286 PLCC 68pin | |||
Sys. Clock | 8/10/12MHz | 12MHz | |||
Regulator | - | MELCO HRX-C12T Plus * | |||
VRM | - | ||||
PnP (BIOS Rev.) |
No Support (?) | ||||
CPU #1 | Type | AMD Am80L286-12 (16bit) | Texas Instruments TX486DLC-40 (32bit) | ||
Operation Clock | 12MHz | 36MHz | |||
1stCache | No Support | 1KB (Write Back) | |||
Coprocessor | Nothing | Cyrix Cx83D87-40 36MHz (32bit) | |||
CPU #2 | Type | NEC μPD70116-8, V30 (16bit) | NEC μPD70116-8, V30 (16bit) | ||
Operation Clock | 8MHz | 8MHz | |||
1stCache | No Support | No Support | |||
Coprocessor | Nothing | Intel i8087-8 8MHz (16bit) | |||
Memory | 2ndCache | Volume | - | - | |
Maximum | - | - | |||
Type | - | - | |||
Volume | 640KB | 14.6MB + 1MB (EMS) | |||
Maximum | 11.6MB | 14.6MB | |||
Type | DRAM non Parity Module (Memory Slot and C-Bus) | ||||
Graphic | Chip | NEC Custom (EGC) | Cirrus Logic GD5434 (Alpine) | ||
VRAM | 256KB | 2MB | |||
Connection | On Board | On C-Bus | |||
Sound | Chip | Nothing | YAMAHA YM2203C + YMF262 | ||
Type | - | PCM, Enhanced/FM, PSG, Noise | |||
MIDI | Nothing | Nothing | |||
Modem | Name | Nothing | Nothing | ||
MAX Speed | - | - | |||
Extend Bus | C-Bus | #1 | - | ICM ICM |
IF-2771 AD-ET2-T |
#2 | - | CREATIVE I-O DATA |
Sound Blaster 16GA/98 GA-EX-1M |
||
#3 | - | ALPHA DATA | SS-10 II | ||
#4 | - | I-O DATA I-O DATA |
PC34R-8M EX34F-4ML |
||
Interface | IDE | Type | Nothing | (SASI I/F) | |
Connection | - | On Inside HDD I/F Bus | |||
SCSI | Type | Nothing | Fast SCSI (Busmaster) | ||
Connection | - | On C-Bus | |||
RS-232C | MAX Speed | 19,200bps | 19,200bps | ||
Channel | 1 Ch. | 1 Ch. | |||
LAN | Type | Nothing | 10BASE-T | ||
Connection | - | On C-Bus | |||
Graphic | RGB (Analog, Digital) | RGB (Analog, Digital) | |||
Sound | Nothing | LINE (IN), Phone, Mic | |||
Joystick | Nothing | ATARI Style x2 | |||
Others | Keyboard, Mouse, Printer, 1MB FDD I/F | Keyboard, Mouse, Printer, 1MB FDD I/F, MKE I/F | |||
Drive | FDD | 5"-2HD 2mode 2drives: NEC FD1155D | 5"-2HD 2mode 2drives: NEC FD1155D | ||
HDD | Nothing | SASI: NEC PC-9801RA-35L (40MB) | |||
CD-ROM | Nothing | Nothing | |||
Others | Nothing | Nothing | |||
Display | Nothing | Nothing | |||
Printer | Nothing | Nothing | |||
Others | Nothing | Nothing |
* CPUボード上に、スイッチを付け、4倍クロック動作を可能にしたもの。
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。
PC-9801, PC-9800, PC-98は NEC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。