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Booting My Pc
I bought a refurbished optiplex 790 i3-2120 and they removed the password jumper to cancel password....
I bought a refurbished optiplex 790 i3-2120 and they removed the password jumper to cancel password....
(Posted by bwelltoday 8 years ago)
I Need Bypass My Bios Password For My Dell Inspiron One 2320. Please Help!
computer is brand new but a few years old. When i go to boot up it wants a bios password right away....
computer is brand new but a few years old. When i go to boot up it wants a bios password right away....
(Posted by PVLanyon 9 years ago)
Dell Optiplex 790 Internal Speakers
The Internal Speakers on my Desktop don't seem to be working. Everything appears to be set up correc...
The Internal Speakers on my Desktop don't seem to be working. Everything appears to be set up correc...
(Posted by freddymartinez 9 years ago)
Where The Setup Key On A Dell 790
(Posted by theCMo 9 years ago)
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(Posted by hsreeKeni 9 years ago)
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Popular Dell OptiPlex 790 Manual Pages
Technical Guidebook - Page 6
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DESKTOP COMPUTER (DT) VIEW
Number
Name
Number
Name
1
Internal speaker connector(INT_SPKR)
...Internal USB connector(INT_USB)
19 CPU fan connector(FAN_CPU)
8
LPC debug connector(LPC_DEBUG)
20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4)
9
Intrusion switch connector (INTRUDER) 21 Power switch connector(PWR_SW)
10
Buzzer(BEEP...
Technical Guidebook - Page 8
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW
Number
Name
Number
Name
1 P1 power connector(POWER)
12 LPC debug connector(LPC_DEBUG)
2 System fan connector(FAN_HDD)
13 Battery connector(BATTERY)
3 Internal speaker connector(INT_SPKR)
14 P2 power connector(12V_PWRCONN)
4 Buzzer(BEEP)
15 Processor connector(N/A)
5 PCI-e 4x connector(...
Technical Guidebook - Page 11
... Windows XP® operating system Other OS Media Support CHIPSET
Chipset Non-volatile memory on chipset
BIOS Configuration SPI...Basic Driver support only via Dell.com
FreeDOS for (N-series), Ubuntu® Linux version 10.10 (China only)
Optional
MT
DT
SFF
USFF...Support and select the option to view information about your computer.
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 14
...STORAGE
MT Bays:
5.25-inch bay (External Optical)
2
Hard Drives Supported (Internal and External)
2
Optical Drives Supported
2
Interface:
SATA 2.0
3
SATA 3.0
1
3.5" Hard Drives:
...SFF
USFF
1
1 (slim-line) 1 (slim-line)
1
1
1
1
1
1
2
2
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
14 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 16
... speakers
MT
DT
SFF
Optional FH card
4 Front, 6 Rear 1 Rear
Optional LP card
Optional FH card
Optional FH card
1 Rear
2 Rear Optional LP
card
Optional LP card
1 Rear 1 Rear
1 Front 1 Rear 1 Front, 1 Rear
USFF
2 Front, 5 Rear
16
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - MT
Intel HD Graphics [with Celeron/Pentium class CPU-GPU combo] Intel HD Graphics 2000[with iCore Dual...
Technical Guidebook - Page 17
... Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/AX510PA Flat Panel Soundbar Speakers
MT
DT
SFF
USFF
Integrated on system board
Optional via add-in card
USFF
1 This term does not connote an actual operating speed of 1 Gb/sec. Intel® 82579LM Gigabit1 Ethernet LAN 10/100/1000 (Remote Wake Up, PXE support and Intel Active Management Technology support...
Technical Guidebook - Page 23
...Internal Speaker Power Rating
98 dB DAC outputs, 90 dB for Sx low power state N/A N/A 711mW (Max.) 227mW (Max.) 802.3 N/A
EEPROM (located in SPI)
10 Mb (full/half-duplex) 100 Mb (full/half-duplex)
1000 Mb (full-duplex)
23 NETWORK ADAPTER (NIC)
NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790... Mbps
MT
DT
SFF
USFF
RJ45 10/100/1000 Mbps
PCIe...
Technical Guidebook - Page 24
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
INTEGRATED LAN
NOTE: MT supports full height card, DT supports low profile card. Broadcom NetXtreme 10/100/1000 PCIe Gigabit1 Networking Card
Connector Type
Data Rates supported
Controller Details
Controller bus architecture (example PCIe 1.0a x1)
Integrated memory
Data transfer mode (example Bus-Master DMA)
Power consumption (full operation ...
Technical Guidebook - Page 25
... operating speed of 1 Gb/sec. INTEGRATED LAN (CONT.)
BROADCOM NETXTREME 10/100/1000 PCIE GIGABIT1 NETWORKING CARD (CONT.) Environmental Operating temperature Operating humidity
Operating System Driver Support
Manageability (examples WOL, PXE) Management Capabilities Alerting (example ASF 2.0)
MT
DT
SFF
USFF
0°C to a Gigabit Ethernet server and network infrastructure is required...
Technical Guidebook - Page 26
... Under 30 mA USB 3.0 A Type
Optional Optional
Win XP, Win Vista and Win 7 26 DELL WIRELESS 1520 PCIE MINI PCIE WLAN CARD (802.11N)
MT
DT
SFF
USFF
External Connector Type Controller Details Controller bus architecture WLAN standards supported 802.11b Data Rates supported 802.11a Data Rates supported 802.11g Data Rates supported
Custom WLAN Antenna Connector
Electrically compatible with...
Technical Guidebook - Page 27
... PORT PCIE ADD-IN CARD NOTE: MT supports full height (FH) cards and DT and SFF supports low profile (LP) cards. V 1.6
COMMUNICATIONS - Serial port PCIE add-in card Connector Type Data Rates supported Controller Details Controller bus architecture (example PCIe 1.0a x1)
Driver Support
Half height Serial add-in card
PCI Express one lane (x1)
Microsoft Client XP/Vista/7 (X86/X64) Microsoft...
Technical Guidebook - Page 34
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - actual capacity varies with preloaded material and operating environment and will be less.
34 V 1.6 HARD DRIVES (CONT.) 2.5" 500GB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal... to 10000 ft
-400C to 650C 10% to 90% non-condensing
380C -50 ft to 35000 ft
1 For hard drives, ...
Technical Guidebook - Page 35
...will be less.
35 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 HARD DRIVES (CONT.) 2.5" 500GB SATA 7200 RPM HYBRID HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time...non-condensing
290C -50 ft to 10000 ft
-400C to 650C 10% to 90% non-condensing
380C -50 ft to 35000 ft
1 For hard drives, GB means 1 billion bytes...
Technical Guidebook - Page 36
...less.
36 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 HARD DRIVES (CONT.) 2.5" 320GB WITH AND WITHOUT FIPS FULL DISK ENCRYPTION SATA HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size ...condensing
290C -50 ft to 10000 ft
-400C to 650C 10% to 90% non-condensing
380C -50 ft to 35000 ft
1 For hard drives, GB means 1 billion bytes...
Technical Guidebook - Page 39
...type and speed
SATA 1.5Gbit/s
SATA 1.5Gbit/s
Disc Capacity
Standard
Standard
Internal buffer size
supplier dependent
supplier dependent
Access Times (typical)
supplier dependent
...max)
750g SATA 1.5Gbit/s
Standard supplier dependent supplier dependent
N/A 16x DVD/48x CD
SFF
128.0 mm (5.04)/ 12.7mm (0.5 in)/ 126.1mm (4.97in)
165g SATA...DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
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