Name: Latitude 15 (3540) - Intel Celeron 2957U (2M Cache, 1.40 GHz), 4GB 1600MHz DDR3L SDRAM, 500GB 2.5" HDD 5400rpm, DVD+/-RW, Intel HD Graphics 4400, 15.6" HD LED (1366x768), Gigabit Ethernet, 802.11 b/g/n, Bluetooth 4.0 + HS, HD Webcam, 4-Cell, 65W, Windows
Brand: Dell
SKU: 3540-5924

DELL Latitude 3540 Intel® Celeron® 2957U Laptop 39.6 cm (15.6") 4 GB DDR3L-SDRAM 500 GB HDD Windows 7 Professional Black

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Product Properties

Manufacturer
Dell

Audio

Audio system
HD

Built-in microphone
Yes

Number of built-in speakers
2

Battery

Battery technology
Lithium-Ion (Li-Ion)

Number of battery cells
6

Camera

Front camera
Yes

Front camera resolution
1280 x 720 pixels

Design

Form factor
Clamshell

Market positioning
Business

Product colour
Black

Product type
Laptop

Display

Display surface
Matt

LED backlight
Yes

Native aspect ratio
16:9

Screen Resolution
1366 x 768 pixels

Screen Size
39.6 cm (15.6")

Filters

Machinecategory
Notebook

Graphics

On-board graphics card
Yes

On-board graphics card base frequency
200 MHz

On-board graphics card dynamic frequency (max)
1000 MHz

On-board graphics card family
Intel® HD Graphics

On-board graphics card model
Intel® HD Graphics

Keyboard

Full-size keyboard
Yes

Numeric keypad
Yes

Pointing device
Touchpad

Windows keys
Yes

Memory

Internal memory type
DDR3L-SDRAM

Memory clock speed
1600 MHz

Memory form factor
SO-DIMM

Memory Installed
4 GB

Memory layout (slots x size)
1 x 4 GB

Memory Slot Support
8 GB

Memory slots
2x SO-DIMM

Network

Bluetooth
Yes

Bluetooth version
4.0

Ethernet LAN
Yes

Ethernet LAN data rates
10,100,1000 Mbit/s

Wi-Fi
Yes

Wi-Fi standards
802.11b, 802.11g, Wi-Fi 4 (802.11n)

Other features

AC adapter included
Yes

Intel segment tagging
Small Business

Intel® Virtualization Technology (Intel® VT)
VT-x

Maximum internal memory (64-bit)
8 GB

Packaging content

Manual
Yes

Power cord included
Yes

Ports & interfaces

CardBus PCMCIA slot type
No

Charging port type
DC-in jack

Combo headphone/mic port
Yes

Docking connector
No

DVI port
No

Ethernet LAN (RJ-45) ports
1

ExpressCard slot
No

Microphone in
No

S/PDIF out port
No

SATA Ports
2

SmartCard slot
No

Total number of SATA connectors
2

USB 2.0 ports quantity
1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2

VGA (D-Sub) ports quantity
1

Power

AC adapter power
65 W

Processor

Bus type
DMI2

ECC supported by processor
No

FSB Parity
No

Maximum number of PCI Express lanes
10

Motherboard chipset
Intel® HM87

Number of Cores
2

PCI Express configurations
4x1, 1x4

PCI Express slots version
2.0

Processor
2957U

Processor cache
2 MB

Processor cache type
Smart Cache

Processor codename
Haswell

Processor family
Intel® Celeron®

Processor frequency
1.4 GHz

Processor lithography
22 nm

Processor manufacturer
Intel

Processor operating modes
64-bit

Processor series
Intel Celeron Processor 2000 Series for Mobile

Processor socket
BGA 1168

Processor threads
2

Stepping
D0

System bus rate
5 GT/s

Thermal Design Power (TDP)
15 W

Tjunction
100 °C

Processor special features

Conflict-Free processor
Yes

CPU configuration (max)
1

Embedded options available
No

Enhanced Intel SpeedStep Technology
Yes

Execute Disable Bit
Yes

Idle States
Yes

Intel 64
Yes

Intel Clear Video Technology
Yes

Intel Demand Based Switching
No

Intel Dual Display Capable Technology
No

Intel Enhanced Halt State
Yes

Intel Fast Memory Access
No

Intel FDI Technology
No

Intel Flex Memory Access
No

Intel Identity Protection Technology version
0.00

Intel ME Firmware Version
9.5

Intel Rapid Storage Technology
Yes

Intel Secure Key Technology version
1.00

Intel Small Business Advantage (SBA) version
0.00

Intel Smart Connect Technology
Yes

Intel Smart Connect Technology version
1.00

Intel Smart Response Technology version
0.00

Intel Stable Image Platform Program (SIPP)
No

Intel Stable Image Platform Program (SIPP) version
0.00

Intel Trusted Execution Technology
No

Intel TSX-NI
No

Intel TSX-NI version
0.00

Intel Virtualization Technology (VT-x)
Yes

Intel Virtualization Technology for Directed I/O (VT-d)
No

Intel VT-x with Extended Page Tables (EPT)
Yes

Intel® Active Management Technology (Intel® AMT)
No

Intel® AES New Instructions (Intel® AES-NI)
No

Intel® Anti-Theft Technology (Intel® AT)
No

Intel® Clear Video HD Technology (Intel® CVT HD)
Yes

Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Yes

Intel® High Definition Audio (Intel® HD Audio)
Yes

Intel® Hyper Threading Technology (Intel® HT Technology)
No

Intel® Identity Protection Technology (Intel® IPT)
No

Intel® Insider™
No

Intel® InTru™ 3D Technology
No

Intel® Matrix Storage Technology (Intel® MST)
No

Intel® My WiFi Technology (Intel® MWT)
No

Intel® OS Guard
No

Intel® Quick Sync Video Technology
Yes

Intel® Rapid Start Technology
No

Intel® Secure Key
Yes

Intel® Small Business Advantage (Intel® SBA)
No

Intel® Smart Cache
Yes

Intel® Smart Response Technology
No

Intel® Turbo Boost Technology
No

Intel® Wireless Display (Intel® WiDi)
No

Processor ARK ID
78942

Processor code
SR1DV

Processor package size
40 x 24 x 1.5 mm

Supported instruction sets
SSE4.1, SSE4.2

Thermal Monitoring Technologies
Yes

UART
Yes

Security

Cable lock slot
Yes

Cable lock slot type
Kensington

Password protection
Yes

Password protection type
BIOS

Software

Operating system architecture
64-bit

Operating system installed
Windows 7 Professional

Operating system language
Multilingual

Recovery operating system
Windows 8.1

Storage

Card reader integrated
Yes

Compatible memory cards
Memory Stick (MS), MS PRO, SD, SDHC

HDD capacity
500 GB

HDD interface
SATA

HDD size
2.5"

HDD speed
5400 RPM

Number of HDDs installed
1

Optical drive type
DVD±RW

Storage Capacity
500 GB

Storage type
HDD

Sustainability

Sustainability certificates
EPEAT Bronze, ENERGY STAR

Weight & dimensions

Depth
259 mm

Height
33.9 mm

Weight
2.3 kg

Width
376 mm

Memory

Internal memory type
DDR3L-SDRAM

Memory clock speed
1600 MHz

Memory Installed
4 GB

Memory Slot Support
8 GB

Memory slots
2x SO-DIMM

Processor

Processor
2957U