DELL 4PKHY

Desktop PCs

DELL Pro QCS1255 reviews

Product specifications and review coverage for this exact model.

COR ScoretbdAvailable after 3 critic reviews0 critics
DELL Pro QCS1255

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Product overview

DELL 4PKHY is listed in the pcs/workstations category. The recorded specifications include processor family: AMD Ryzen™ 7; internal memory: 16 GB; total storage capacity: 512 GB; operating system installed: Windows 11 Pro. This entry covers manufacturer code 4PKHY. 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: 4PKHY. Icecat product 137850346 · Checked 22 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 Pro QCS1255 — key specifications
Processor familyAMD Ryzen™ 7
Processor model8700G
Memory (RAM)16 GB
Total storage capacity512 GB
Storage mediaSSD
Operating system installedWindows 11 Pro
Discrete graphics card modelNot available
Chassis typeSlim PC
Wi-FiYes
Ethernet LANYes

More product specifications

Open a section for the details that matter to you.

Audio & listening2 details
DELL Pro QCS1255 — Audio & listening
Audio chipRealtek ALC3204
Audio systemHigh Definition Audio
Display1 detail
DELL Pro QCS1255 — Display
Display includedNo
Processor, memory & storage25 details
DELL Pro QCS1255 — Processor, memory & storage
Processor manufacturerAMD
Processor generationAMD Ryzen 8000 Series
Processor cores8
Processor threads16
Processor boost frequency5.1 GHz
Processor frequency4.2 GHz
Processor cache16 MB
Processor cache typeL3
Number of processors installed1
Processor base power65 W
Neural processor unit (NPU)AMD Ryzen AI
Maximum internal memory64 GB
Internal memory typeDDR5-SDRAM
Memory layout (slots x size)1 x 16 GB
Memory slots2x DIMM
Number of storage drives installed1
SSD capacity512 GB
SSD form factorM.2
Discrete graphics cardNo
On-board graphics cardYes
On-board graphics card familyAMD Radeon
On-board graphics card modelAMD Radeon 780M
Motherboard chipsetAMD PRO 665
Storage temperature (T-T)-40 - 65 °C
Storage relative humidity (H-H)0 - 95%
Printing, scanning & paper1 detail
DELL Pro QCS1255 — Printing, scanning & paper
Total carbon footprint (kg of CO2e)162
Connections & wireless15 details
DELL Pro QCS1255 — Connections & wireless
SSD interfacePCI Express
Ethernet LAN data rates10,100,1000 Mbit/s
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
BluetoothYes
USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
DisplayPort connections1
DisplayPort version1.4a
HDMI ports1
HDMI version2.1
Ethernet LAN (RJ-45) ports1
Combo headphone/mic portYes
Number of SATA III connectors2
Power & battery4 details
DELL Pro QCS1255 — Power & battery
Power supply180 W
Power supply input voltage90 - 264 V
Power supply input frequency47/63 Hz
Carbon emissions, energy usage (kg of CO2e)72.58
Controls & features3 details
DELL Pro QCS1255 — Controls & features
WLAN controller manufacturerMediaTek
WLAN controller modelMediaTek MT7920
Operating temperature (T-T)10 - 35 °C
Design & dimensions8 details
DELL Pro QCS1255 — Design & dimensions
Product typePC
Antenna designInternal
Placement supportedHorizontal/Vertical
Product colourBlack
Width95 mm
Depth293 mm
Height303.5 mm
Weight5.68 kg
Software & compatibility3 details
DELL Pro QCS1255 — Software & compatibility
80 PLUS certification80 PLUS Bronze
Operating system architecture64-bit
Trial softwareActivate Your Microsoft 365 For A 30 Day Trial
Further product details30 details
DELL Pro QCS1255 — Further product details
NPU performance up to16 TOPs
Non-ECCYes
Memory channelsDual-channel
Memory data transfer rate4800 MT/s
Optical drive typeNo
Total SSDs capacity512 GB
Number of SSDs installed1
NVMeYes
On-board GPU manufacturerAMD
Trusted Platform Module (TPM)Yes
Trusted Platform Module (TPM) version2.0
Cabling technology10/100/1000Base-T(X)
Antenna type2x2
MU-MIMOYes
PCI Express x1 (Gen 3.x) slots2
PCI Express x16 (Gen 4.x) slots1
Cable lock slotYes
Cable lock slot typeKensington
Operating relative humidity (H-H)10 - 90%
Operating altitude-15.2 - 3048 m
Non-operating altitude-15.2 - 10668 m
Operating vibration0.66 G
Non-operating vibration1.3 G
Operating shock110 G
Non-operating shock160 G
Doesn't containPVC/BFR
Carbon emissions, manufacturing (kg of CO2e)75.98
Carbon emissions, logistics (kg of CO2e)9.88
Carbon emissions, end-of-life (kg of CO2e)3.4
PAIA versionGaBi version 1, 2024
Packaging & supplied accessories1 detail
DELL Pro QCS1255 — Packaging & supplied accessories
Cables includedAC

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