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

Dell Pro QC24251 vs Lenovo ThinkCentre neo 55a 24 Gen 6

75specifications compared
27differ
48identical
64known for one product only

Key differences

Display diagonal
- Pro QC24251:61 cm (24")
- ThinkCentre neo 55a 24 Gen 6:60.5 cm (23.8")
Processor manufacturer
- Pro QC24251:Intel
- ThinkCentre neo 55a 24 Gen 6:AMD
Processor family
- Pro QC24251:Intel® Core™ i5
- ThinkCentre neo 55a 24 Gen 6:AMD Ryzen™ 5
Processor model
- Pro QC24251:i5-14500T
- ThinkCentre neo 55a 24 Gen 6:220
Processor cores
- Pro QC24251:14
- ThinkCentre neo 55a 24 Gen 6:6
Processor boost frequency
- Pro QC24251:4.8 GHz
- ThinkCentre neo 55a 24 Gen 6:4.9 GHz
Maximum internal memory
- Pro QC24251:64 GB
- ThinkCentre neo 55a 24 Gen 6:32 GB
Card reader integrated
- Pro QC24251:Yes
- ThinkCentre neo 55a 24 Gen 6:No

Side by side

Differences highlightedShow differences only

Comparison of Pro QC24251, ThinkCentre neo 55a 24 Gen 6
139 specifications	A Dell Pro QC24251 View product	B Lenovo ThinkCentre neo 55a 24 Gen 6 View product
Display1 differ
Display diagonalDiffers	61 cm (24")	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Native aspect ratio	16:9	16:9
Display brightness	250 cd/m²	250 cd/m²
Display technology marketing nameKnown for one	ComfortView Plus	Unknown — not stated by the source
Panel type	IPS	IPS
Anti-glare screen	Yes	Yes
Pixel densityKnown for one	92 ppi	Unknown — not stated by the source
Pixel pitchKnown for one	0.27 x 0.27 mm	Unknown — not stated by the source
RGB colour space	sRGB	sRGB
Colour gamut	99%	99%
Processor5 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Core™ i5	AMD Ryzen™ 5
Processor generationKnown for one	Intel® Core™ i5 (14th gen)	Unknown — not stated by the source
Processor modelDiffers	i5-14500T	220
Processor coresDiffers	14	6
Processor threadsKnown for one	20	Unknown — not stated by the source
Processor boost frequencyDiffers	4.8 GHz	4.9 GHz
Performance coresKnown for one	6	Unknown — not stated by the source
Efficient coresKnown for one	8	Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one	4.8 GHz	Unknown — not stated by the source
Efficient-core Max Turbo FrequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Performance-core base frequencyKnown for one	1.7 GHz	Unknown — not stated by the source
Efficient-core base frequencyKnown for one	1.2 GHz	Unknown — not stated by the source
Processor cacheKnown for one	24 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Maximum turbo powerKnown for one	92 W	Unknown — not stated by the source
Processor base powerKnown for one	35 W	Unknown — not stated by the source
Processor frequencyKnown for one	Unknown — not stated by the source	3.2 GHz
Neural processor unit (NPU)identical
AI software frameworks supported by NPUKnown for one	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN	Unknown — not stated by the source
Memory1 differ
Internal memory	16 GB	16 GB
Internal memory type	DDR5-SDRAM	DDR5-SDRAM
Maximum internal memoryDiffers	64 GB	32 GB
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory layout (slots x size)	1 x 16 GB	1 x 16 GB
Memory data transfer rateKnown for one	4800 MT/s	Unknown — not stated by the source
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	5600 MHz
Storage1 differ
Total storage capacity	512 GB	512 GB
Storage media	SSD	SSD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Total SSDs capacity	512 GB	512 GB
Number of SSDs installed	1	1
SSD capacity	512 GB	512 GB
SSD memory typeKnown for one	TLC	Unknown — not stated by the source
Optical drive type	No	No
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	SD, SDHC, SDXC	Unknown — not stated by the source
NVMeKnown for one	Unknown — not stated by the source	Yes
SSD interfaceKnown for one	Unknown — not stated by the source	PCI Express 4.0
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphics3 differ
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturerDiffers	Intel	AMD
On-board graphics card	Yes	Yes
On-board graphics card familyDiffers	Intel® UHD Graphics	AMD Radeon
On-board graphics card modelDiffers	Intel UHD Graphics 770	AMD Radeon 740M
Audio2 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	3 W	6 W
Built-in microphone	Yes	Yes
Audio chipDiffers	Realtek ALC3204	Realtek ALC3341
Camera1 differ
Built-in camera	Yes	Yes
Total megapixelsDiffers	2.07 MP	5 MP
Camera HD typeKnown for one	Full HD	Unknown — not stated by the source
Camera resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Privacy cameraKnown for one	Yes	Unknown — not stated by the source
Privacy typeKnown for one	Pop-up	Unknown — not stated by the source
Network3 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardDiffers	Wi-Fi 6E (802.11ax)	Wi-Fi 6 (802.11ax)
WLAN controller manufacturerKnown for one	Intel	Unknown — not stated by the source
Wi-Fi standardsDiffers	Wi-Fi 6E (802.11ax)	Wi-Fi 6 (802.11ax)
WLAN controller modelKnown for one	Intel Wi-Fi 6E AX211	Unknown — not stated by the source
Antenna type	2x2	2x2
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1	1
USB4 Gen 3x2 ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Power adapter barrel connectorKnown for one	7.4 mm	Unknown — not stated by the source
PowerShareKnown for one	Yes	Unknown — not stated by the source
Number of USB ports with PowerShare supportKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	2
Design2 differ
Product colourDiffers	Black	Grey
Colour nameDiffers	Textured Black	Luna Grey
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Trusted Platform Module (TPM)	Yes	Yes
Trusted Platform Module (TPM) version	2.0	2.0
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD SoC
Softwareidentical
Operating system installed	Windows 11 Pro	Windows 11 Pro
Operating system architecture	64-bit	64-bit
Pre-installed softwareKnown for one	Activate Your Microsoft 365 For A 30 Day Trial	Unknown — not stated by the source
Operating system languageKnown for one	Unknown — not stated by the source	German
Power1 differ
AC adapter powerDiffers	130 W	135 W
AC adapter frequency	50/60 Hz	50/60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one	0	Unknown — not stated by the source
Carbon emissions, energy usage (kg of CO2e)Known for one	42.93	Unknown — not stated by the source
Carbon emissions, logistics (kg of CO2e)Known for one	39.22	Unknown — not stated by the source
Carbon emissions, manufacturing (kg of CO2e)Known for one	182.85	Unknown — not stated by the source
PAIA versionKnown for one	PAIA 1.4.6, 2025	Unknown — not stated by the source
Total carbon emissions, standard deviation (kg of CO2e)Known for one	77	Unknown — not stated by the source
Total carbon footprint (kg of CO2e)Known for one	265	Unknown — not stated by the source
Weight & dimensions1 differ
Weight (with stand)Differs	9.4 kg	6 kg
Width (without stand)Known for one	540 mm	Unknown — not stated by the source
Depth (without stand)Known for one	57.9 mm	Unknown — not stated by the source
Height (without stand)Known for one	354.3 mm	Unknown — not stated by the source
Weight (without stand)Known for one	6.53 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	539.5 mm
Depth (with stand)Known for one	Unknown — not stated by the source	192.1 mm
Height (with stand)Known for one	Unknown — not stated by the source	431.2 mm
Operational conditions5 differ
Operating temperature (T-T)Differs	10 - 35 °C	5 - 35 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-20 - 60 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%
Operating altitudeDiffers	-15.2 - 3048 m	0 - 3048 m
Non-operating altitudeDiffers	-15.2 - 10668 m	0 - 12192 m
Other featuresidentical
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Stand typeKnown for one	Height adjustable stand	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR, EPEAT Gold
Packaging contentidentical
Mouse connectivityKnown for one	Unknown — not stated by the source	Wired
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard connectivityKnown for one	Unknown — not stated by the source	Wired
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Keyboard languageKnown for one	Unknown — not stated by the source	German

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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