DELL JG1H4

Desktop PCs

DELL Precision T3420 reviews

Product specifications and review coverage for this exact model.

COR ScoretbdAvailable after 3 critic reviews0 critics
DELL Precision T3420

Image supplied through Icecat

Product overview

DELL JG1H4 is listed in the pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i5; internal memory: 8 GB; total storage capacity: 1 TB; operating system installed: Windows 7 Professional. This entry covers manufacturer code JG1H4. Specifications relate to this exact source record; other editions or packages may differ.

Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.

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Specifications

Manufacturer code: JG1H4. Icecat product 32808526 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

DELL Precision T3420 — key specifications
Processor familyIntel® Core™ i5
Processor modeli5-6600
Memory (RAM)8 GB
Total storage capacity1 TB
Storage mediaHDD
Operating system installedWindows 7 Professional
Discrete graphics card modelAMD FirePro W2100
Chassis typeSFF
Wi-FiNo
Ethernet LANYes

More product specifications

Open a section for the details that matter to you.

Audio & listening1 detail
DELL Precision T3420 — Audio & listening
Microphone inNo
Display2 details
DELL Precision T3420 — Display
Number of displays supported (on-board graphics)3
Display includedNo
Processor, memory & storage44 details
DELL Precision T3420 — Processor, memory & storage
Processor manufacturerIntel
Processor generation6th gen Intel® Core™ i5
Processor cores4
Processor threads4
Processor boost frequency3.9 GHz
Processor frequency3.3 GHz
Processor cache6 MB
Processor cache typeSmart Cache
Processor lithography14 nm
Processor operating modes64-bit
Processor seriesIntel Core i5-6600 Desktop Series
Processor codenameSkylake
Number of processors installed1
Processor socketLGA 1151 (Socket H4)
Maximum internal memory supported by processor64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)34.1 GB/s
ECC supported by processorNo
Memory voltage supported by processor1.35 V
Maximum internal memory64 GB
Internal memory typeDDR4-SDRAM
Memory slots4x DIMM
Memory clock speed2133 MHz
Number of storage drives installed1
HDD capacity1 TB
On-board graphics cardYes
On-board graphics card familyIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 530
On-board graphics card base frequency350 MHz
On-board graphics card dynamic frequency (max)1150 MHz
Maximum on-board graphics card memory1.74 GB
On-board graphics card DirectX version12.0
On-board graphics card OpenGL version4.4
On-board graphics card ID1912
Motherboard chipsetIntel® C236
Intel Stable Image Platform Program (SIPP)Yes
Intel® Smart CacheYes
Processor package size37.5 x 37.5 mm
Processor codeSR2BW
Graphics & IMC lithography14 nm
Intel Stable Image Platform Program (SIPP) version1.00
Processor ARK ID88188
Conflict-Free processorYes
Camera, image & video4 details
DELL Precision T3420 — Camera, image & video
Intel® Clear Video HD Technology (Intel® CVT HD)Yes
Intel Clear Video TechnologyYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Yes
Intel® Quick Sync Video TechnologyYes
Connections & wireless11 details
DELL Precision T3420 — Connections & wireless
Ethernet LAN data rates10,100,1000 Mbit/s
USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
DisplayPort connections2
HDMI ports1
Ethernet LAN (RJ-45) ports1
Combo headphone/mic portYes
DVI portNo
PS/2 ports quantity2
Serial ports quantity1
Intel® Wireless Display (Intel® WiDi)Yes
Power & battery2 details
DELL Precision T3420 — Power & battery
Power supply input voltage100 - 240 V
Power supply input frequency50 - 60 Hz
Design & dimensions12 details
DELL Precision T3420 — Design & dimensions
Thermal Design Power (TDP)65 W
Password protectionYes
Password protection typeBIOS
Product typeWorkstation
Placement supportedHorizontal/Vertical
Product colourBlack
Intel Identity Protection Technology version1.00
Intel® Identity Protection Technology (Intel® IPT)Yes
Width92.6 mm
Depth292 mm
Height290 mm
Weight5.3 kg
Software & compatibility4 details
DELL Precision T3420 — Software & compatibility
Operating system architecture64-bit
Recovery operating systemWindows 10 Pro
Intel Software Guard Extensions (Intel SGX)Yes
Supported instruction setsSSE4.2, AVX 2.0, SSE4.1
Further product details45 details
DELL Precision T3420 — Further product details
System bus rate8 GT/s
Bus typeDMI3
Tcase71 °C
PCI Express slots version3.0
Maximum number of PCI Express lanes16
PCI Express configurations1x16, 2x8, 1x8+2x4
SteppingR0
Non-ECCYes
Memory channelsDual-channel
Optical drive typeDVD±RW
Number of HDDs installed1
Optical drives quantity1
Cabling technology10/100/1000Base-T(X)
Line-outYes
Number of 3.5" bays1
PCI Express x4 (Gen 3.x) slots1
PCI Express x16 (Gen 3.x) slots1
Water cooling systemNo
Cable lock slotYes
Intel 64Yes
Enhanced Intel SpeedStep TechnologyYes
Embedded options availableNo
Intel® InTru™ 3D TechnologyYes
Intel® Insider™Yes
Intel VT-x with Extended Page Tables (EPT)Yes
Intel TSX-NIYes
Idle StatesYes
Thermal Monitoring TechnologiesYes
Intel® AES New Instructions (Intel® AES-NI)Yes
Intel® Secure KeyYes
Intel® OS GuardYes
Intel Trusted Execution TechnologyYes
Execute Disable BitYes
Intel Enhanced Halt StateYes
Scalability1S
CPU configuration (max)1
Thermal solution specificationPCG 2015C
Intel Virtualization Technology for Directed I/O (VT-d)Yes
Intel Secure Key Technology version1.00
Intel Virtualization Technology (VT-x)Yes
Intel Small Business Advantage (SBA) version1.00
Intel TSX-NI version1.00
Intel® Turbo Boost Technology2.0
Intel® Hyper Threading Technology (Intel® HT Technology)No
Sustainability certificatesENERGY STAR
Packaging & supplied accessories2 details
DELL Precision T3420 — Packaging & supplied accessories
Cables includedAC
ManualYes

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.