Product comparison · 2 pcs/workstations

HP Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC vs HP Compaq dc7700 Small Form Factor PC

122specifications compared
24differ
98identical
13known for one product only

Key differences

Processor family
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:Intel® Pentium® D
- Compaq dc7700 Small Form Factor PC:Intel® Core™2 Duo
Processor model
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:915
- Compaq dc7700 Small Form Factor PC:E6300
Processor frequency
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:2.8 GHz
- Compaq dc7700 Small Form Factor PC:1.86 GHz
Processor cache
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:4 MB
- Compaq dc7700 Small Form Factor PC:2 MB
Processor front side bus
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:800 MHz
- Compaq dc7700 Small Form Factor PC:1066 MHz
Processor codename
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:Presler
- Compaq dc7700 Small Form Factor PC:Conroe
Thermal Design Power (TDP)
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:95 W
- Compaq dc7700 Small Form Factor PC:65 W
Tcase
- Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC:63.4 °C
- Compaq dc7700 Small Form Factor PC:61.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC, Compaq dc7700 Small Form Factor PC
135 specifications	A HP Compaq dc7700 PD 915 2x256M/80G DVD-ROM WXP Pro Small Form Factor PC View product	B HP Compaq dc7700 Small Form Factor PC View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	915	E6300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.8 GHz	1.86 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Pentium D 900 Series	Unknown — not stated by the source
Processor codenameDiffers	Presler	Conroe
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	63.4 °C	61.4 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	376 M	167 M
Processing Die sizeDiffers	162 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	14	7
ECC supported by processor	No	No
SteppingKnown for one	Unknown — not stated by the source	R0
Cache externalKnown for one	Unknown — not stated by the source	2048 KB
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 0.5 GB	2 x 0.5 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	667 MHz	667 MHz
Memory upgrade	4 GB	4 GB
Standard memory capacityDiffers	512 MB	1 MB
Storage2 differ
Total storage capacity	80 GB	80 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Storage drive controllerDiffers	Serial ATA (1.5/3.0 Gb/s)	Serial ATA I/II
Disk subsystem controller	Serial ATA 3.0 Gb/s	Serial ATA 3.0 Gb/s
Diskette drive	Optional N	Optional N
Graphicsidentical
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Video card features	3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VG	3D/2D Controller (Microsoft DirectX 9), VGA integrated controller, RAMDAC integrated (400 MHz) Intel Graphics Media Accelerator 3000 Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536 3D/2D Controller (Microsoft DirectX 9), VG
Video adapter, bus	PCI Express x16, PCI Express x16	PCI Express x16, PCI Express x16
Video card resolution	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536	Maximum Vertical Refresh Rate: 85 Hz at up to 1920x1440, 85Hz at 2048x1536
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
Performanceidentical
Product type	PC	PC
Networkidentical
Modem type	No	No
Networking features	Intel 82566DM Gigabit Ethernet	Intel 82566DM Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
I/O portsDiffers	Rear: 6 USB 2.0, 1 optional serial port, 1 optional parallel port, 1 optional DVI graphics port, 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microphone	Rear: 6 USB 2.0, 1 standard serial port, 1 optional serial port, 1 parallel port, 1 optional DVI graphics port (available via DVI ADD2 adapter), 2 PS/2, 1 RJ-45, 1 VGA, audio in/out, Front: 2 USB 2.0, headphone and microphone Rear: 6 USB 2.0, 1 standard
Rear ports	6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor	6 USB 2.0; 1 serial; 1 parallel; 2 PS/2; 1 audio in; 1 audio out; 1 RJ-45; 1 external VGA monitor
Expansion slots1 differ
Expansion slotsDiffers	2x low-profile PCI 1x low-profile PCI Express x1 1x low-profile PCI Express x16	2x Full-height PCI 1x Full-height PCI Express x1 1x Full-height PCI Express x16 2x Optional full-height PCI
Poweridentical
Power supply type	240W power supply - active PFC	240W power supply - active PFC
Power requirements	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC
Power supplyKnown for one	240 W	Unknown — not stated by the source
Power supply input voltage	100-240 V	100-240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)	240 W	240 W
Designidentical
Chassis type	SFF	SFF
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
External drive bays	1x 5.25"; 1x 3.5"	1x 5.25"; 1x 3.5"
Internal drive bays	1x 3.5"	1x 3.5"
Country of origin	China	China
Upgrade type	Windows Vista capable	Windows Vista capable
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled software	HP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution Symantec Antivirus 10.0 (trial) HP Insight Diagnostics Software	HP Protect Tools Security Software Suite HP Client Manager Software HP Open View Configuration Management Altiris Deployment Solution Symantec Antivirus 10.0 (trial) HP Insight Diagnostics Software
Driver LAN	Microsoft 2000, Microsoft XP	Microsoft 2000, Microsoft XP
Applications supportedKnown for one	Unknown — not stated by the source	Windows Vista Premium ready
Displayidentical
Display included	No	No
Processor special features3 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27515	27248
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Processor codeKnown for one	Unknown — not stated by the source	SLGW2
Audioidentical
Audio system	High Definition Audio +Realtek ALC262 HDA Codec	High Definition Audio +Realtek ALC262 HDA Codec
Audio included	Integrated High Definition audio with Realtek ALC262 High Definition audio codec	Integrated High Definition audio with Realtek ALC262 High Definition audio codec
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 95 °C	10 - 90 °C
Storage temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)Differs	35 - 80%	10 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 35%
Relative humidity	10 - 90%	10 - 90%
Non-operating altitude	9144	9144
Non-operating relative humidity (non-condensing)Differs	5 - 90%	5 - 95%
Maximum operating temperature range (T-T)Known for one	10 - 90 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Width	337.8 mm	337.8 mm
Depth	378.5 mm	378.5 mm
Height	100.3 mm	100.3 mm
Weight	8.85 kg	8.85 kg
Size (imperial)	33.8 cm (13.3")	33.8 cm (13.3")
Weight (imperial)	17.18 lb	17.18 lb
Keyboardidentical
Pointing device	HP PS/2 2-Button Optical Scroll Mouse PS/2 2-Button scroll mouse, USB optical scroll mouse or PS/2 optical scroll mouse	HP PS/2 2-Button Optical Scroll Mouse PS/2 2-Button scroll mouse, USB optical scroll mouse or PS/2 optical scroll mouse
Keyboard type	2004 standard PS/2	2004 standard PS/2
Multimediaidentical
Multimedia	Integrated High Definition audio with Realtek 2 channel ALC262 codec (all ports are stereo)	Integrated High Definition audio with Realtek 2 channel ALC262 codec (all ports are stereo)
Featuresidentical
Security management description	Embedded TPM1.2 (except for Russia) with optional HP ProtectTools, Embedded Security software	Embedded TPM1.2 (except for Russia) with optional HP ProtectTools, Embedded Security software
Other featuresidentical
Security features	Hood Cover Security Loop HP Desktop Security Lock 1.2 TPM Chip	Hood Cover Security Loop HP Desktop Security Lock 1.2 TPM Chip
Drive bays	1 internal 3.5 inch 1 external 5.25 inch, 1 external 3.5 inch	1 internal 3.5 inch 1 external 5.25 inch, 1 external 3.5 inch
UNSPSC-code	43211507	43211507

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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