Product comparison · 2 all-in-one pcs/workstations

Acer Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S vs Lenovo ThinkCentre Edge 91z

110specifications compared
18differ
92identical
53known for one product only

Key differences

Display diagonal
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:50.8 cm (20")
- ThinkCentre Edge 91z:54.6 cm (21.5")
Full HD
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:No
- ThinkCentre Edge 91z:Yes
Processor model
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:i5-2400S
- ThinkCentre Edge 91z:i5-2500S
Processor boost frequency
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:3.3 GHz
- ThinkCentre Edge 91z:3.7 GHz
Processor frequency
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:2.5 GHz
- ThinkCentre Edge 91z:2.7 GHz
CPU multiplier (bus/core ratio)
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:31
- ThinkCentre Edge 91z:27
Optical drive type
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:DVD Super Multi DL
- ThinkCentre Edge 91z:DVD-RW
HDMI ports quantity
- Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S:0
- ThinkCentre Edge 91z:1

Side by side

Differences highlightedShow differences only

Comparison of Z2621G-Ui52400W, ThinkCentre Edge 91z
163 specifications	A Acer Veriton Z2621G-Ui52400W Intel® Core™ i5 i5-2400S Model Z2621G-Ui52400W View product	B Lenovo ThinkCentre Edge 91z View product
Display2 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Full HDDiffers	No	Yes
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i5
Processor modelDiffers	i5-2400S	i5-2500S
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	3.3 GHz	3.7 GHz
Processor frequencyDiffers	2.5 GHz	2.7 GHz
Processor cache	6 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Thermal Design Power (TDP)	65 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	31	27
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
Processor codeKnown for one	Unknown — not stated by the source	SR009
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-2400 Desktop Series	Intel Core i5-2500 Desktop Series
Stepping	D2	D2
Tcase	69.1 °C	69.1 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2
Memory slots typeKnown for one	Unknown — not stated by the source	DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD speed	7200 RPM	7200 RPM
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integrated	Yes	Yes
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD	Unknown — not stated by the source
Graphicsidentical
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 2000	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card ID	0x102	0x102
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	6 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Built-in subwooferKnown for one	Unknown — not stated by the source	No
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	2 MP
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	No	No
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Headphone outputs	1	1
Microphone in	Yes	Yes
FireWire 800Known for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	0
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
Design1 differ
Product colourDiffers	Black, Silver	Black
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Processor special features2 differ
CPU configuration (max)	1	1
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	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52208	52211
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Weight & dimensions3 differ
Width (with stand)Differs	500.3 mm	545.2 mm
Depth (with stand)Differs	60.9 mm	81 mm
Height (with stand)Differs	345.4 mm	414.3 mm
Weight (with stand)Known for one	Unknown — not stated by the source	8.4 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other features2 differ
Graphics card familyDiffers	Intel, NVIDIA	ATI
Audio adapter typeKnown for one	Unknown — not stated by the source	ALC269Q
Camera includedKnown for one	Unknown — not stated by the source	Yes
Chassis type	All-in-One	All-in-One
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T, 100BASE-TX, 10BASE-T
Display included	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Fibre ChannelKnown for one	Unknown — not stated by the source	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Power supplyDiffers	135 W	150 W
Storage drive interface	Serial ATA	Serial ATA
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Optional operating system suppliedKnown for one	Windows 7 Professional 32-bit	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Disc types supportedKnown for one	DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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