Dell Pro QCS1255 Desktop PC

Desktop · AMD 8700G · AMD Radeon 780M · 16 GB

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Type Desktop
Processor AMD 8700G
Graphics AMD Radeon 780M
Memory 16 GB
Storage 512 GB
os Windows 11 Pro

Dell Pro QCS1255 Desktop PC is a desktop PC with an AMD 8700G processor, AMD Radeon 780M graphics, 16 GB of RAM and 512 GB of storage. It came out in 2025.

Released: 2025-06-09

Specifications

Key specs

Type: Desktop
Processor: AMD 8700G
Graphics: AMD Radeon 780M
Memory: 16 GB
Storage: 512 GB
os: Windows 11 Pro
Released: 2025-06-09
Part number: 1HX61
EAN / UPC: 0884116490036

Processor

Processor manufacturer: AMD
Processor family: AMD Ryzen™ 7
Processor generation: AMD Ryzen 8000 Series
Processor model: 8700G
Processor cores: 8
Processor threads: 16
Processor boost frequency: 5.1 GHz
Processor frequency: 4.2 GHz
Processor cache: 16 MB
Processor cache type: L3
Number of processors installed: 1
Processor base power: 65 W

Neural processor unit (NPU)

NPU performance up to: 16 TOPs

View all specifications +14 more sectionsShow fewer specifications

Memory

Internal memory: 16 GB
Maximum internal memory: 64 GB
Internal memory type: DDR5-SDRAM
Memory layout (slots x size): 2 x 8 GB
Memory slots: 2x DIMM
Non-ECC: Yes
Memory channels: Dual-channel
Memory data transfer rate: 4800 MT/s

Storage

Total storage capacity: 512 GB
Storage media: SSD
Number of storage drives installed: 1
Total SSDs capacity: 512 GB
Number of SSDs installed: 1
SSD capacity: 512 GB
SSD interface: PCI Express
NVMe: Yes
SSD form factor: M.2

Graphics

On-board graphics card: Yes
Discrete graphics card model: Not available
On-board GPU manufacturer: AMD
On-board graphics card family: AMD Radeon
On-board graphics card model: AMD Radeon 780M

Performance

Motherboard chipset: AMD PRO 665
Trusted Platform Module (TPM): Yes
Product type: PC
Trusted Platform Module (TPM) version: 2.0

Network

Ethernet LAN: Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
Cabling technology: 10/100/1000Base-T(X)
Wi-Fi: Yes
Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
WLAN controller manufacturer: MediaTek
WLAN controller model: MediaTek MT7920
Antenna type: 2x2
Antenna design: Internal
Bluetooth: Yes
MU-MIMO: Yes

Ports & interfaces

USB 2.0 ports quantity: 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 1
DisplayPorts quantity: 1
DisplayPort version: 1.4a
HDMI ports quantity: 1
HDMI version: 2.1
Ethernet LAN (RJ-45) ports: 1
Combo headphone/mic port: Yes
Number of SATA III connectors: 2

Expansion slots

PCI Express x1 (Gen 3.x) slots: 2
PCI Express x16 (Gen 4.x) slots: 1

Power

Power supply: 180 W
Power supply input voltage: 90 - 264 V
Power supply input frequency: 47/63 Hz
80 PLUS certification: 80 PLUS Bronze

Design

Chassis type: Slim PC
Placement supported: Horizontal/Vertical
Cable lock slot: Yes
Cable lock slot type: Kensington
Product colour: Black

Software

Operating system architecture: 64-bit
Operating system installed: Windows 11 Pro
Trial software: Activate Your Microsoft 365 For A 30 Day Trial

Audio

Audio chip: Realtek ALC3204
Audio system: High Definition Audio

Operational conditions

Operating temperature (T-T): 10 - 35 °C
Storage temperature (T-T): -40 - 65 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 0 - 95%
Operating altitude: -15.2 - 3048 m
Non-operating altitude: -15.2 - 10668 m
Operating vibration: 0.66 G
Non-operating vibration: 1.3 G
Operating shock: 110 G
Non-operating shock: 160 G

Weight & dimensions

Width: 95 mm
Depth: 293 mm
Height: 303.5 mm
Weight: 5.68 kg

Carbon footprint

Carbon emissions, manufacturing (kg of CO2e): 75.98
Carbon emissions, logistics (kg of CO2e): 9.88
Carbon emissions, energy usage (kg of CO2e): 72.58
Carbon emissions, end-of-life (kg of CO2e): 3.4
PAIA version: GaBi version 1, 2024

Check the manufacturer's page before buying.

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QCS1255 vs similar desktop PCs

	Dell Pro QCS1255 Desktop PC	HP Elite SFF 805 G9 R78700G 16GB/512 PC	Dell Pro QVS1260 Desktop PC	Dell Pro QCS1250 Desktop PC
Type	Desktop	Mini PC	Desktop	Desktop
Processor	AMD 8700G	AMD 8700G	Intel i5-14400	Intel i5-14500
Graphics	AMD Radeon 780M	AMD Radeon 780M	Intel UHD Graphics 730	Intel UHD Graphics 770
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
os	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro
Released	2025	2024	2025	2025

Questions about the QCS1255

What are the main specs of the Dell Pro QCS1255 Desktop PC?

Desktop, AMD 8700G, AMD Radeon 780M, 16 GB, 512 GB.

What type of desktop PC is the Dell Pro QCS1255 Desktop PC?

Desktop.

Which processor does the Dell Pro QCS1255 Desktop PC have?

AMD 8700G.

Which graphics does the Dell Pro QCS1255 Desktop PC have?

AMD Radeon 780M.

When did the Dell Pro QCS1255 Desktop PC come out?

It was released in 2025/06 (Dell).

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