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Black HP 255R laptop closed lid matte finish 15.6 inch

HP

HP 255R laptop Ryzen 7 7735U 16GB DDR5 512GB NVMe 15.6" FHD

SKU CH-9G28-WSRDQ

A 15.6-inch FHD business laptop with a Ryzen 7 7735U, 16GB DDR5, 512GB NVMe storage, Radeon graphics, WiFi 6 and Bluetooth 5.3

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeAMD Ryzen 7
  • Turbo Frequency4.7 GHz
  • CPU L3 Cache16MB Cache
  • Screen Size15.6"
  • Ryzen 7 7735U reaches 4.7 GHz turbo for demanding workloads
  • 16 GB DDR5 memory handles multitasking smoothly
  • 512 GB NVMe SSD stores files and boots quickly
  • 6 inch FHD display shows crisp 1920 x 1080 visuals
  • WiFi 6 and Bluetooth 5.3 keep wireless connections fast

HP 255R Ryzen 7 business laptop

The HP 255R is a 15.6 inch business laptop powered by an AMD Ryzen 7 7735U processor with 8 cores and 16 threads. It ships with 16GB of DDR5 memory and a 512GB PCIe NVMe SSD running Windows 11 Pro. The configuration targets professionals who need a portable machine for office applications, video calls and multitasking on a full HD display.

Thermals noise and 45W power adapter

The system draws power from a 45W supply and a 3-cell 40 WHr battery during typical office work. Integrated AMD Radeon graphics share system memory, keeping heat output modest for document editing and web browsing. Fan noise stays low in quiet environments because the 60Hz FHD panel and efficiency-focused silicon do not demand high sustained clock speeds.

Sustained load behaviour

Under continuous multi-threaded workloads the Ryzen 7 7735U can reach its 4.7 GHz boost frequency, but the shared graphics and thin chassis limit how long peak performance holds. The 16GB DDR5 capacity cannot be expanded beyond the single SO-DIMM slot, and the 512GB NVMe drive offers no secondary storage bay. Buyers who need discrete GPU power, larger memory headroom or additional drive bays should consider other form factors.

Points forts

  • Ryzen 7 7735U reaches 4.7 GHz turbo for demanding workloads
  • 16 GB DDR5 memory handles multitasking smoothly
  • 512 GB NVMe SSD stores files and boots quickly
  • 6 inch FHD display shows crisp 1920 x 1080 visuals
  • WiFi 6 and Bluetooth 5.3 keep wireless connections fast

Caractéristiques

BrandHP
Series255R
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeAMD Ryzen 7
Turbo Frequency4.7 GHz
CPU L3 Cache16MB Cache
Screen Size15.6"
TouchscreenNo
Resolution1920 x 1080
GPU/VPUAMD Radeon Graphics
Graphic TypeIntegrated Card
SSD512 GB
HDDNo
Storage Spec512GB PCIe SSD
Memory16GB
Memory SpeedDDR5
Optical Drive TypeNo
WLAN8852BE
BluetoothBluetooth 5.3
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardNon-backlit
WebcamYes
Card ReaderNo
StyleStandard
TypeWork / Business

Questions sur cet article

How do I add a second drive to the HP 255R and what step is often missed?

Open the bottom cover, insert an M.2 2280 NVMe SSD into the vacant slot, secure it with the screw, then initialise the drive in Windows Disk Management before it appears in File Explorer.

Which component will need replacement first on the HP 255R?

The 3-cell 40 Wh battery is the only user-replaceable part; it wears with charge cycles while the soldered 16 GB DDR5 and integrated Radeon graphics require no maintenance.

What limits sustained performance on the Ryzen 7 7735U in this 255R?

The 45 W power adapter and 60 Hz thermal design cap clocks during long loads; the 8-core processor throttles before the 512 GB NVMe SSD or 16 GB DDR5 memory become bottlenecks.

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