ASUS Vivobook X1504ZA – Core i5 12th Gen

• Model: Intel® Core™ i5-1235U (12th Generation)
• Architecture: Alder Lake-U
• Cores/Threads: 10 (2 Performance + 8 Efficient) / 12 Threads
• Clock Speeds:
  • Base: 0.9 GHz (E-core) / 1.3 GHz (P-core)
  • Boost: Up to 3.3 GHz (E-core) / Up to 4.4 GHz (P-core)
  • All-core Boost: Not specified
• Cache:
  • L1: 928 KB
  • L2: 6.5 MB
  • L3: 12 MB Intel® Smart Cache
• TDP: 15W (Base) / 55W (Max Turbo Power)
• Performance Benchmarks (Approximate):
  • Cinebench R23: ~1500 (Single) / ~6500 (Multi)
  • Geekbench 5: ~1550 (Single) / ~6000 (Multi)

• Model: Intel® Iris® Xe Graphics eligible (Requires Dual-Channel RAM configuration)
• Processing Units:
  • Execution Units (EUs): 80
  • Shaders: 640
  • RT Cores: N/A
  • Tensor Cores: N/A
• Memory:
  • Capacity: Shared System Memory (Utilizes system DDR4)
  • Type: Depends on system RAM configuration
  • Bus Width: 64-bit (Single-Channel) or 128-bit (Dual-Channel)
  • Bandwidth: Dependent on system RAM speed and channels
• Clock Speeds:
  • Base: Not specified
  • Boost: Up to 1.20 GHz
• Power:
  • TGP: N/A (Part of CPU package power)
  • Dynamic Boost: N/A
• Features:
  • DirectX 12.1 Support
  • Quick Sync Video, AV1 Decode
  • Defaults to Intel® UHD Graphics performance if RAM is single-channel

• Panel Specifications:
  • Size: 15.6-inch
  • Resolution: FHD (1920 x 1080) (~141 PPI)
  • Aspect Ratio: 16:9
  • Type: TN or IPS-Level (Varies by specific model)
  • Finish: Anti-glare
• Performance Metrics:
  • Refresh Rate: 60Hz
  • Response Time: Not specified (Typically slow)
  • Adaptive Sync: No
• Color Quality (Common Panels):
  • Brightness: 220 nits (TN) or 250 nits (IPS-Level)
  • Color Gamut: 45% NTSC (~60-65% sRGB)
  • Delta-E: Not specified
  • HDR: Not Supported
• Special Features:
  • NanoEdge slim bezels (84% screen-to-body ratio claimed)
  • TÜV Rheinland certified (Low Blue Light)

• Configuration:
  • Capacity: 8GB or 16GB Total (Common factory configs)
  • Type: DDR4
  • Speed: 3200 MHz
  • Channels: Dual-channel capable (Requires SO-DIMM slot to be populated)
• Upgradability:
  • Slots: 1x DDR4 SO-DIMM slot + Onboard RAM
  • Maximum Supported: Officially up to 16GB Total (e.g., 8GB Soldered + 8GB SO-DIMM), though some sources suggest higher capacity SO-DIMMs may work unofficially.
  • Soldered: Yes (Typically 8GB, sometimes 4GB)
• Performance Characteristics:
  • Latency: CL22 (Typical)
  • Bandwidth: ~25.6 GB/s (Single-Channel) / ~51.2 GB/s (Dual-Channel)

• Primary Storage:
  • Type: M.2 NVMe™ PCIe® 3.0 or PCIe® 4.0 SSD (Slot supports Gen 4, installed drive varies)
  • Capacity: 256GB / 512GB / 1TB
  • Controller: Varies
  • NAND Type: Varies
• Performance (Varies based on installed SSD):
  • Sequential Read: Up to ~3500 MB/s (Gen 3) / Higher (Gen 4)
  • Sequential Write: Up to ~3000 MB/s (Gen 3) / Higher (Gen 4)
  • Random Read: Varies
  • Random Write: Varies
  • Endurance: Varies by SSD model
• Expansion Options:
  • Available Slots: 1x M.2 2280 PCIe 4.0 x4 slot
  • Supported Protocols: PCIe NVMe
  • Maximum Capacity: Supports up to 1TB or potentially higher capacity SSDs
• Secondary Storage:
  • None

• Technology: ASUS IceBlades Fan and Heatsink
• Component Breakdown:
  • Fans: 1x IceBlades fan (87 blades)
  • Heat Pipes: 1 or 2 (Depending on configuration)
  • Vapor Chamber: No
  • Exhaust System: Side or rear venting
• Thermal Interface:
  • CPU: Standard Thermal Paste
  • GPU: (Covered by CPU thermal solution)
  • VRM: Not specified
• Performance Modes (via MyASUS):
  • Performance Mode
  • Balanced Mode
  • Whisper Mode
• Smart Features:
  • Intelligent performance tuning based on mode

• Keyboard Specifications:
  • Type: ASUS ErgoSense Keyboard, Chiclet
  • Layout: Full-size with Number Pad
  • Key Travel: 1.4mm
  • Key Pitch: 19.05mm
  • Keycap Dish: 0.2mm
  • Durability: Standard
  • Switch Life: Not specified
• Lighting:
  • Type: Optional Single-Color Backlight (White)
  • Customization: Brightness adjustment
  • Effects: None
• Special Features:
  • Ergonomic design for comfortable typing
• Trackpad:
  • Size: Standard size
  • Type: Precision Touchpad
  • Features: Multi-touch gesture support, optional integrated fingerprint sensor

• Battery Specifications:
  • Capacity: 42WHrs, 3-cell
  • Chemistry: Li-ion
  • Design: Integrated
• Performance (estimates vary):
  • Video Playback: ~6 hours
  • Web Browse: ~5-6 hours
  • Gaming: ~1-1.5 hours
  • Idle: Not specified
• Charging:
  • Adapter: ø4.5mm, 45W AC Adapter (Output: 19V DC, 2.37A)
  • Fast Charging: Supported (Claimed ~60% in 49 minutes)
  • USB-C PD: Typically **Not Supported** for charging on F1504ZA models (Port is often data-only or basic DP, check specific model). Included adapter uses DC-in barrel plug.
• Power Management:
  • MyASUS battery health charging modes

• Speaker System:
  • Configuration: Built-in stereo speakers
  • Wattage: Not specified
  • Positioning: Bottom-firing
• Audio Technologies:
  • ASUS SonicMaster
  • ASUS AI Noise-Canceling Technology (Microphone)
• Microphone:
  • Type: Built-in array microphone
  • Features: AI Noise Canceling, Cortana voice-recognition support
  • Position: Near webcam
• Headphone Support:
  • Jack: 3.5mm Combo Audio Jack
  • Output: Standard Stereo

• Physical Ports:
  • USB-A: 2x USB 3.2 Gen 1 (5 Gbps), 1x USB 2.0 (480 Mbps)
  • USB-C: 1x USB-C 3.2 Gen 1 (5 Gbps, **Data Transfer Only** – *PD/DP support not typically specified for F1504ZA*)
  • Thunderbolt: None
  • HDMI: 1x HDMI 1.4
  • DisplayPort: Not supported via USB-C (typically)
  • Ethernet: None
  • Audio: 1x 3.5mm Combo Audio Jack
  • Card Reader: None
  • Power: 1x DC-in (ø4.5mm Barrel plug)
• Wireless:
  • Wi-Fi: Wi-Fi 5 (802.11ac) 1*1 or 2*2 / Wi-Fi 6 (802.11ax) 1*1 – (*Varies by model*)
  • Bluetooth: 5.1 or higher (*Varies with Wi-Fi card*)
  • Cellular: None
• Special Connections:
  • None

• Materials:
  • Top Cover: Plastic
  • Base: Plastic
  • Internal Frame: Plastic
• Dimensions:
  • Height: 1.79 cm (0.70 inches)
  • Width: 35.97 cm (14.16 inches)
  • Depth: 23.25 cm (9.15 inches)
  • Weight: ~1.70 kg (3.75 lbs)
• Durability:
  • Certifications: Optional US MIL-STD 810H military-grade standard
  • Keyboard: Standard
  • Hinge: 180° lay-flat hinge
• Aesthetics:
  • Color Options: Quiet Blue, Transparent Silver, Cool Silver, Terra Cotta
  • Lighting: Optional keyboard backlight
  • Branding: ASUS Vivobook logo
  • Special Features: ASUS Antimicrobial Guard Plus surface treatment (Optional)

• Operating System:
  • Primary: Windows 11 Home (Common) or Windows 11 Pro
  • Alternatives: DOS / No OS
  • Recovery: Windows standard recovery / MyASUS recovery options
• Security Features:
  • Hardware: Firmware TPM 2.0 (Intel PTT)
  • Biometrics: Optional Fingerprint sensor
  • Physical: Webcam privacy shutter
• Enterprise Management:
  • vPro: No
  • Management Software: Standard Windows tools
  • Deployment: Standard Windows methods
• Privacy Features:
  • Webcam: 720p HD camera with physical privacy shutter
  • Microphone: AI Noise-Canceling, software mute

• Pre-installed Software:
  • Productivity: Microsoft Office Trial (Common)
  • Utilities: MyASUS, GlideX, ScreenXpert
  • Trial Software: McAfee® LiveSafe™ (Common)
• Control Center:
  • Name: MyASUS
  • Features: System diagnosis, Battery health charging, Fan Profile, Splendid display modes, Function key lock, WiFi SmartConnect, Link to MyASUS, AI Noise Canceling
• Driver Support:
  • Update Method: MyASUS, ASUS Support Website, Windows Update
  • Support Duration: Standard ASUS product support lifecycle

The ASUS Vivobook 15 F1504ZA (Core i5-1235U) is a practical and affordable laptop ($CurrentDate: Thursday, April 24, 2025$) designed for general productivity, studying, and everyday home use. It provides reliable performance for these tasks with its 12th Gen Intel processor and essential modern features.

Ideal for:

• Students needing a cost-effective machine for assignments and research.
• Home users Browse, managing emails, and consuming media.
• Basic office productivity tasks.
• Users who value the physical webcam shutter and optional fingerprint security.

Consider alternatives if:

• You need a brighter, more color-accurate display (Look for Vivobook OLED or models with 100% sRGB IPS).
• Gaming or demanding creative work is planned (Requires a dedicated GPU).
• USB-C charging or video output is essential (Verify port features on X1504VA or other models).
• Maximum RAM capacity beyond 16GB/24GB or fully upgradable RAM is needed.
• All-day battery life is a requirement.

Final Recommendation: A solid budget choice that covers the basics well. If purchasing, prioritize configurations with 8GB soldered RAM + an added 8GB SO-DIMM for dual-channel performance (Iris Xe). Be prepared for the standard display quality at this price point. It’s a functional tool for everyday computing tasks.