Review Asus ExpertBook B5 B5605CCA
Asus ExpertBook B5 B5605CCA
Intel Core Ultra 5 225H · Intel Arc Graphics 130T · 16GB DDR5-5600 (single-channel) · 512GB SSD (Micron 2500) · 16″ 2560×1600 IPS 144Hz · 1.744 kg
16-inch business laptop · bright 144Hz display · strong CPU performance
Thunderbolt 4, Wi-Fi 7, upgradeable RAM/SSD, 3-year warranty.
Single-channel RAM, rickety touchpad, short battery life, underpowered 65W PSU.
Great office laptop – but install a second RAM module for full performance.
Display – 16″ IPS · 2560×1600 · 144Hz · 98.3% sRGB
Panel: NE160QDM-NX4 – 16″ 2560×1600, IPS, matte, 144Hz.
| Specification | Value |
|---|---|
| Brightness (centre) | ~413 cd/m² |
| Contrast | 2065:1 |
| sRGB coverage | 98.3% |
| AdobeRGB coverage | 69.4% |
| Display P3 coverage | 68.5% |
| Response time (B/W) | 17.5 ms |
| Response time (grey) | 35.6 ms |
| PWM | Not detected |
| Finish | Matte |
- Sharp 144Hz display with good brightness
- Matte finish, no PWM
- Limited colour gamut (68.5% P3)
- Slow response times
Panel FRU: NE160QDM-NX4 (16″ 2560×1600 IPS, 144Hz, matte)
Processor – Intel Core Ultra 5 225H (Arrow Lake-H)
- Model: Intel Core Ultra 5 225H – 14c/14t (4× Lion Cove P-core, 8× Skymont E-core, 2× LP E-core)
- Boost: 4.9 GHz (P-core) · 4.3 GHz (E-core) · 2.3 GHz (LP E-core)
- TDP: 45 W PL2 / 40 W PL1 (sustained)
- Cinebench R23 Multi: ~16,466 pts
- Strong CPU performance – beats competitors
CPU FRU: Intel Core Ultra 5 225H (Arrow Lake-H, soldered BGA)
Graphics – Intel Arc Graphics 130T · Single-channel RAM limits performance
- Model: Intel Arc Graphics 130T – integrated GPU
- 3DMark Time Spy: ~2,697 pts
- Single-channel RAM limits iGPU performance
- Add second RAM module for full performance
| Benchmark | Score |
|---|---|
| 3DMark Time Spy | 2,697 |
| 3DMark Fire Strike | 4,719 |
| 3DMark 11 Performance | 9,338 |
| Cyberpunk 2077 (FHD Ultra) | ~15.6 fps |
Single-channel RAM – install a second module to unlock full GPU performance.
GPU FRU: Intel Arc Graphics 130T (integrated, soldered)
Memory – 16GB DDR5-5600 · Single-channel · Upgradeable
- Capacity: 16 GB DDR5-5600 (1× 16 GB module, single-channel)
- 2× SODIMM slots – one empty, upgradeable
- Supports up to 64 GB
- Single-channel limits iGPU performance
Single-channel RAM – add a second module for optimal performance.
RAM FRU: DDR5-5600 16GB (SODIMM) – one slot empty
Storage – 512GB Micron 2500 · PCIe 4.0 · M.2 2280
- Drive: Micron 2500 MTFDKBA512QGN – 512 GB (414 GB free)
- Seq. read: ~6,740 MB/s
- Seq. write: ~3,655 MB/s
- M.2 2280 form factor – replaceable
- No throttling under sustained load
SSD FRU: Micron 2500 MTFDKBA512QGN (M.2 2280, PCIe 4.0, replaceable)
Battery – 50 Wh · ~8.9 hours
- Capacity: 50 Wh – relatively small
- WiFi surfing (150 nits): ~8.9 hours
- Short battery life compared to competitors
Battery life is below average – 50Wh battery is insufficient.
Battery FRU: 50 Wh (internal) – replaceable
AC Adapter FRU: 65W USB-C (Asus, borderline)
Chassis & Connectivity – Metal · Thunderbolt 4 · Wi-Fi 7
- Materials: Metal – but fingerprint-prone
- Weight: 1.744 kg (3.84 lbs)
- Dimensions: 358 × 254 × 18 mm
- Left: 2× Thunderbolt 4 (40 Gbps, DP, PD), HDMI 2.1 TMDS, USB-A 3.2 Gen.1 (powered), 3.5mm audio
- Right: microSD reader, USB-A 3.2 Gen.2, Gigabit Ethernet, Kensington Nano
- Wi-Fi 7 (Intel BE200)
- Rickety touchpad
- Noticeable screen wobble
WLAN FRU: Intel Wi-Fi 7 BE200 320MHz – M.2 2230, replaceable
Serviceability – 2× SODIMM · 1× M.2 · Easy access
| Component | Replaceable? | Notes |
|---|---|---|
| SSD | ✅ Yes | M.2 2280 PCIe 4.0 |
| RAM | ✅ Yes | 2× SODIMM – upgradeable |
| Wi-Fi | ✅ Yes | M.2 2230 – replaceable |
| Battery | ⚠️ Limited | 50 Wh – internal but replaceable |
| CPU/GPU | ❌ No | Soldered BGA |
Good upgradeability – RAM, SSD, and Wi-Fi are replaceable.
Components FRU / Model Numbers
| Component | FRU / Model |
|---|---|
| CPU | Intel Core Ultra 5 225H (Arrow Lake-H, soldered) |
| GPU | Intel Arc Graphics 130T (integrated, soldered) |
| RAM | DDR5-5600 16GB (SODIMM) – one slot empty |
| SSD | Micron 2500 MTFDKBA512QGN (512 GB, M.2 2280, PCIe 4.0) |
| Display Panel | NE160QDM-NX4 (16″ 2560×1600 IPS, 144Hz, matte) |
| WLAN | Intel Wi-Fi 7 BE200 320MHz (M.2 2230) |
| Battery | 50 Wh (internal) |
| AC Adapter | 65W USB-C (Asus) |
Procurement & Reseller Recommendations
CPU
Ultra 5 225H – strong Arrow Lake performance.
GPU
Arc 130T – limited by single-channel RAM.
RAM
2× SODIMM – add second module for full performance.
SSD
M.2 2280 – replaceable.
Display
144Hz IPS – bright and responsive.
Value
Short battery life – but strong performance for the price.
Key Selling Points vs. Competitors
Strengths
- Good system performance
- Bright IPS display with 144 Hz
- Comfortable keyboard
- Thunderbolt 4 & Wi-Fi 7
- Many security features
- 3-year warranty
- 2× RAM slots
Weaknesses
- Rickety touchpad
- Noticeable bouncing of the screen
- Test configuration with single-channel RAM
- Borderline dimensioned power supply unit
Pro tip for resellers & repair professionals:
• Highlight the 144Hz display, Thunderbolt 4, and Wi-Fi 7 – key selling points.
• Single-channel RAM – recommend adding a second module for full GPU performance.
• 65W PSU is borderline – short power peaks may exceed capacity.
• Great upgradeability – 2× SODIMM and M.2 slots.
• Touchpad rattle – may be a quality control issue.
• Highlight the 144Hz display, Thunderbolt 4, and Wi-Fi 7 – key selling points.
• Single-channel RAM – recommend adding a second module for full GPU performance.
• 65W PSU is borderline – short power peaks may exceed capacity.
• Great upgradeability – 2× SODIMM and M.2 slots.
• Touchpad rattle – may be a quality control issue.