Product comparison · 2 laptops

Acer TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop vs HP 15-r117na Intel® Pentium® N3540 Laptop

128specifications compared
27differ
101identical
25known for one product only

Key differences

Product colour
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:Black
- 15-r117na Intel® Pentium® N3540 Laptop:Black, White
Display diagonal
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:29.5 cm (11.6")
- 15-r117na Intel® Pentium® N3540 Laptop:39.6 cm (15.6")
Touchscreen
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:Yes
- 15-r117na Intel® Pentium® N3540 Laptop:No
Processor family
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:Intel® Celeron®
- 15-r117na Intel® Pentium® N3540 Laptop:Intel® Pentium®
Processor model
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:N2940
- 15-r117na Intel® Pentium® N3540 Laptop:N3540
Processor boost frequency
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:2.25 GHz
- 15-r117na Intel® Pentium® N3540 Laptop:2.66 GHz
Processor frequency
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:1.83 GHz
- 15-r117na Intel® Pentium® N3540 Laptop:2.16 GHz
Internal memory
- TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop:4 GB
- 15-r117na Intel® Pentium® N3540 Laptop:8 GB

Side by side

Differences highlightedShow differences only

Comparison of TMB115-MP-C23C, 15-r117na
153 specifications	A Acer TravelMate B TMB115-MP-C23C Intel® Celeron® N2940 Laptop Model TMB115-MP-C23C View product	B HP 15-r117na Intel® Pentium® N3540 Laptop Model 15-r117na View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	Black, White
Form factor	Clamshell	Clamshell
Country of originKnown for one	Unknown — not stated by the source	China
Display2 differ
Display diagonalDiffers	29.5 cm (11.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD type	HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	N2940	N3540
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	2.25 GHz	2.66 GHz
Processor frequencyDiffers	1.83 GHz	2.16 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor socket	BGA 1170	BGA 1170
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel® Pentium N3000 Series for Mobile
Processor codename	Bay Trail	Bay Trail
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)	7.5 W	7.5 W
Scenario Design Power (SDP)	4.5 W	4.5 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	4	4
PCI Express configurations	1x4	1x4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeDiffers	No	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	313 MHz	313 MHz
On-board graphics card burst frequencyDiffers	854 MHz	896 MHz
On-board graphics card dynamic frequency (max)Differs	854 MHz	896 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network2 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Bluetooth	No	No
Ports & interfaces1 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	1	0
S/PDIF out port	No	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	No
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Total number of SATA connectors	2	2
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Island-style keyboard	Yes	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
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 Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	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® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Processor ARK IDDiffers	82104	82105
Processor codeDiffers	SR1YV	SR1YW
Processor package size	25 x 27 mm	25 x 27 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery capacityDiffers	3220 mAh	41 Wh
Battery life (max)Known for one	7 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	40 W	45 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.32 kg	2.23 kg
WidthDiffers	292.1 mm	378 mm
DepthDiffers	210.8 mm	259 mm
HeightDiffers	20.3 mm	25.3 mm
Height (front)Known for one	2.11 cm	Unknown — not stated by the source
Height (rear)Known for one	2.11 cm	Unknown — not stated by the source
Packaging contentidentical
Warranty cardKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source

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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