HP Compaq dx7300 MT Supplementary Manual
Illustrated Parts & Service Map
HP Compaq dx7300 Microtower
Business PC
© 2006 Hewlett-Packard Development Company, L.P. The information contained herein is sub-
ject to change without notice. HP shall not be liable for technical or editorial errors or omissions
contained herein. Intel, Pentium, Intel Inside, and the Intel logo are trademarks or registered
trademarks of the Intel Corporation and its subsidiaries in the U. S. and other countries.
Document Number 438829-003. 3rd Edition November 2006.
Cables
1 SATA HDD cable, 19-in. lg (2 straight ends) 391739-001
2 SATA HDD cable, 13-in. lg (1 straight, 1 angle end) 391738-001
3 Diskette drive cable 395967-001
* Power/LED cable with switch holder 435278-001
4 Front I/O with USB and audio cables 435275-001
* DMS-59 to dual VGA cable adapter 339257-005
*Not shown
Key Specifications
Processor Type: Intel Celeron D, Intel Pentium 4 HT, Intel Core 2 Duo,
RAM Type: DDR PC2-5300 and PC2-6400, non-ECC
Maximum RAM Supported: 4 GB
Expansion Bus: PCI 2.3
Graphics Adapter Integrated controller. PCI-E support.
Hard drive interface: SATA 3.0 Gb/s
I/O Interfaces: Serial (1), parallel (1), USB 2.0 (8)
or Intel Pentium D
Spare Parts
Keyboards (not illustrated)
PS/2, Basic
USB, Basic
USB SmartCard
Arabic
Belgian -181
BHCSY -B41
Brazilian Portuguese
Czech -221 Norwegian -091
Danish -081
[1]
Estonian
Finnish -351 Portuguese -131
French -051
French Arabic -DE1
German -041 Spanish -071
Greek
Hebrew
Hungarian
International -B31 Thai -281
[1]
Icelandic
Italian -061 U.K. -031
[1]
393670-xxx only
[1]
382925-xxx
382926-xxx
393670-xxx
-171
Japanese -291
Korean (Hangul) -AD1
LA Spanish
-201
Netherlands
PRC -AA1
CA1
Polish
Russian
Slovakian -231
-151 Swedish -101
-BB1 Swiss -111
-211 Taiwanese -AB1
DD1 Turkish -141
[1]
[1]
[1]
-161
-331
121
-251
Mass Storage Devices (not illustrated)
Diskette drive 392415-001
Media card reader, 3.5-in 407187-001
52X SATA CD-ROM drive (APJ only) 419469-001
16X SATA DVD-ROM drive 419496-001
System Unit
1 Access panel 435276-001
2 Chassis not spared
3 Front bezel 368085-001
4 Power supply, 365W 416535-001
5 Diskette drive bezel 372448-001
6 Diskette drive bezel blank 335938-005
7 5.25” Bezel blank 335937-005
* Not shown
48X SATA CD-ROM drive 419635-001
16X SATA DVDRW L drive with LightScribe 419498-001
16x/48x Combo drive 419497-001
80-GB\7200 RPM SATA hard drive, 8MB cache 432392-001
160-GB\7200 RPM SATA hard drive, 8MB cache 432393-001
250-GB\7200 RPM SATA hard drive, 8MB cache 432394-001
dx7300 Illustrated Parts & Service Map, MT Chassis 438829-003 page 1
Standard and Optional Boards
Memory modules
1 256 MB, PC2-5300, CL5
* 512 MB, PC2-5300, CL5
* 1 GB, PC2-5300, CL5
* 256 MB, PC2-6400, CL6
* 512 MB, PC2-6400, CL6
* 1 GB, PC2-6400, CL6
System Boards with thermal grease, alcohol pad, and CPU socket cover
2 Standard system board 404676-001
Intel Celeron D Processors with alcohol pad and thermal grease (use
heatsink 435920-001)
* #352, 512K cache, 3.2 GHz, D-0, 533 MHz FSB 433891-001
* #360, 512K cache, 3.46 GHz, D-0, 533 MHz FSB 434758-001
Intel Pentium 4 HT Processors with alcohol pad and thermal grease (use
heatsink 435920-001)
* #524, 1 MB cache, 3.06 GHz, 533 MHz FSB 412985-001
* #531, 1 MB cache, 3.0 GHz, 800 MHz FSB 394642-001
* #541, 1 MB cache, 3.2 GHz, 800 MHz FSB 394812-001
Intel Pentium D Processors with alcohol pad and thermal grease (use
heatsink 435259-001)
* #820, 2x1 MB cache, 2.8 GHz, 800 MHz FSB 432623-001
* #915, 2x2 MB cache, 2.8 GHz, 800 MHz FSB 433843-001
* #925, 2x2 MB cache, 3.0 GHz, 800 MHz FSB 433510-001
* #945, 2x2 MB cache, 3.4 GHz, 800 MHz FSB 433890-001
Intel Core 2 Duo Processors with alcohol pad and thermal grease (use
heatsink 435920-001)
* #E6300, 2 MB cache, 1.86 GHz, 1066 FSB 418947-001
* #E6400, 2 MB cache, 2.13 GHz, 1066 FSB 418948-001
* #E6600, 4 MB cache, 2.4 GHz, 1066 FSB 418949-001
* #E6700, 4 MB cache, 2.67 GHz, 1066 FSB 418950-001
Other boards
* ATI Radeon X1300 PCIE graphics, 256 MB, FH 413023-001
* ATI X1600 PCI-E graphics, 256 MB, FH 419543-001
* ADD2 Graphics, DVI-D, FH 398333-001
* 1394 card 2 external, 1 internal port, FH 393308-001
* Intel, Gigabit NIC, PCI-Express, FH 398754-001
* Broadcom Gigabit NIC, PCI-E, FH 430654-001
* Agere International 56K Modem, PCI, FH 398661-001
* DVI-I to VGA graphics adapter 202997-005
* Not shown
LP = Low profile
FH = Full height
396519-001
396520-001
398038-001
418953-001
418952-001
418951-001
Miscellaneous Parts
Miscellaneous screw kit, includes: 414180-001
* #6-32 x .250 hitop screw with serrations
(192308-001)(14 ea)
* (192308-002) (4 ea)
* (192308-003) (6 ea)
* (106902-001) (2 ea)
* (334248-001) (4 ea)
* (247481-001) (8 ea)
* (247348-001) (8 ea)
* (368224-002) (2 ea)
* (101517-067) (12 ea)
1 Chassis fan 443215-001
2 Heatsink with alcohol pad and factory-applied ther-
mal grease (use only with Intel Pentium D processors)
* Heatsink with alcohol pad and factory-applied ther-
mal grease (use with all other processors)
*Mouse, PS2, scroll type 390937-001
* Mouse, PS2, optical 417966-001
* Mouse, USB, optical 390938-001
* Battery, real-time clock 153099-001
* Internal speaker 392413-001
3 Hood sensor 392417-001
* Serial port expansion device, FH 392414-001
4 Diskette bezel 361762-001
5 Diskette bezel blank 372448-001
6 5.25-in. Bezel blank 335938-005
* Foot (4 ea) 336445-005
*Not shown
LP = Low profile
FH = Full height
435259-001
435920-001
dx7300 Illustrated Parts & Service Map, MT Chassis 438829-003 page 2
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