第三研究所 Third Reserch Institute


           

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Name PC-9821Ra266/W30R PC-98FX model 2
Mother Board Name NEC G8YKK
Chipset Intel 440FX (Natoma) + Star Alpha2
Socket Slot 1 (SECC) Slot 1 (SECC)
Sys. Clock 66MHz 66MHz
Regulator - -
VRM On board (HIP6004CB)
PCI Rev. 2.1
PnP
(BIOS Rev.)
Support (0.00)
CPU #1 Type Intel PentiumII-266 (32bit, Internal 64bit) Intel PentiumII-266 (32bit, Internal 64bit)
Operation Clock 266MHz 200MHz
1stCache 32KB 32KB
2ndCache 512KB (In Package, Half Speed) 512KB (In Package, Half Speed)
Coprocessor On Chip On Chip
CPU #2 Type Nothing NEC uPD70732-25, V810  (32bit)
Operation Clock - 21.5MHz
1stCache - 1KB
2ndCache - Nothing
Coprocessor - Nothing
Memory Volume 16MB 32MB + 2MB (PC-FXGA)
Maximum 256MB 512MB
Type 72pin E.D.O. DRAM with E.C.C. SIMM
Graphic Chip Trident TGUI9682XGi Trident TGUI9682XGi + Hudoson HuC6273 + etc.
VRAM 2MB 2MB + 1.25MB
Connection On sub board PCI-Bus On sub board PCI-Bus, C-Bus
Sound Chip Crystal CS4231 Crystal CS4231 + Hudoson HuC6230
Type PCM PCM, ADPCM x2, PSG
MIDI Nothing Nothing
Modem Name Nothing Nothing
MAX Speed - -
Extend Bus C-Bus #1 - NEC PC-9801-102
#2 - NEC Home Elec. PC-FXGA
#3 - - -
PCI-Bus #1 - Kurouto Shikou TSCHOOL-NO-PCI
#2 - Kurouto Shikou NO-PCI
PC Card #1 Nothing ADTEC
FUJI FILM
AD-SMADP
Smart Media (2MB)
#2 - - -
Interface IDE Type Enhanced IDE Enhanced IDE
Connection On Board On Board
SCSI Type Nothing Nothing
Connection - -
RS-232C MAX Speed 115,200bps
Channel 2 Ch.
LAN Type 100BASE-TX/10BASE-T
Connection On Board PCI-Bus
Graphic RGB (IN, OUT) RGB (IN, OUT), Video/S (OUT)
Sound LINE (IN, OUT), Phone, Mic LINE (IN, OUT), Phone
Joystick Nothing PC-FX Style x2
Others Keyboard, Mouse, Printer Keyboard, Mouse,Printer
Drive FDD 3.5"-2HD 3mode 1drive: NEC FD1231T 3.5"-2HD 3mode 2drives: NEC FD1231T
HDD Enhanced IDE: Quantum Fireball ST (3.2GB) Nothing
CD-ROM ATAPI: SONY CDU-511 (Speed x16) ATAPI: SONY CDU-76E (Speed x4)
Others Nothing SSD: Ultra ATA, Disk On Module (32MB)
Display Nothing Nothing
Printer Nothing Nothing
Others Nothing Nothing

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

PentiumIIは intel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。