Detailed Technical Specifications

Product Information

• Product Name: Fujitsu Esprimo D538
• Model: Esprimo D538
• Brand: Fujitsu
• Series: Esprimo D500 Series (Business Desktop)
• Category: Mini Tower Business Desktop
• Release Year: 2018
• Form Factor: Mini Tower (MT)
• Dimensions: 14.2 x 7.1 x 15.4 inches (360 x 180 x 390 mm)
• Weight: Starting at 16.5 lbs (7.5 kg)

Processor (CPU)

• Model: Intel Core i7-8700
• Generation: 8th Generation (Coffee Lake)
• Cores/Threads: 6 cores, 12 threads (with Hyper-Threading)
• Base Frequency: 3.2 GHz
• Max Turbo Frequency: 4.6 GHz (single core), 4.3 GHz (all cores)
• Cache: 12MB Intel Smart Cache
• Socket: LGA 1151 (300 series)
• TDP: 65W
• Architecture: 14nm++
• Intel Technologies: Intel vPro, Turbo Boost 2.0, Hyper-Threading, VT-x, VT-d, AES-NI
• Other Possible CPUs: i3-8100, i5-8400, i5-8500, i5-8600 (depending on configuration)

Memory (RAM)

• Capacity: 8GB DDR4 (as configured)
• Type: DDR4-2666 (non-ECC, unbuffered)
• Slots: 4x DDR4 UDIMM slots (typically 2 slots used in 8GB config)
• Maximum Supported: Up to 64GB (4x16GB)
• Memory Technology: Dual-channel architecture
• Speed: 2666MHz (supports 2400MHz and 2666MHz modules)

Storage

• Primary Storage: 500GB 7200RPM SATA HDD
• Interface: SATA 6Gb/s
• Form Factor: 3.5-inch
• Storage Bays:
  • 2x 3.5-inch internal bays (1 occupied by HDD)
  • 2x 2.5-inch internal bays (available for SSD)
  • 1x M.2 slot (for SSD, PCIe NVMe or SATA, 2280 form factor)
• Optical Drive: Optional SATA DVD-RW
• Storage Expansion: Can support multiple storage configurations including RAID

Graphics

• Integrated Graphics: Intel UHD Graphics 630
• Base Frequency: 350 MHz
• Max Dynamic Frequency: 1.20 GHz
• Execution Units: 24
• Video Memory: Shared system memory
• Max Resolution: 4096x2304 @ 60Hz (DisplayPort)
• DirectX Support: DirectX 12
• OpenGL Support: OpenGL 4.5
• Display Outputs: Supports up to 3 independent displays
• Discrete GPU Options: Optional AMD Radeon RX 550, RX 560 or NVIDIA GeForce GT 1030, GTX 1050

Operating System

• Pre-installed: Windows 10 Pro 64-bit (typically)
• Recovery: Fujitsu Recovery Media, Windows Recovery Environment
• Windows Features: BitLocker, Remote Desktop, Group Policy, Domain Join, Hyper-V
• Windows 11 Compatibility: Fully compatible (meets all requirements)
• Upgrade Path: Eligible for free Windows 11 Pro upgrade

Connectivity

• Ethernet: Intel I219-LM Gigabit Ethernet (10/100/1000)
• Wireless: Optional Intel Wireless-AC 9560 (802.11ac, 2x2) + Bluetooth 5.0
• Wake-on-LAN: Supported
• PXE Boot: Supported
• Management: Intel Active Management Technology (AMT) 12.0

Front Panel Ports

• USB 3.1 Gen 1: 2x (Type-A, 5 Gbps)
• USB 3.1 Gen 1: 1x (Type-C, 5 Gbps) on some models
• Audio: 1x headphone/microphone combo jack
• Optical Drive: Optional (if configured)
• Card Reader: Optional media card reader
• Power Button: With LED indicator

Rear Panel Ports

• USB 3.1 Gen 1: 4x (Type-A, 5 Gbps)
• USB 2.0: 2x (Type-A, 480 Mbps)
• DisplayPort: 1x (version 1.2)
• VGA: 1x (for legacy display support)
• HDMI: 1x (version 1.4)
• Audio: 3x jacks (line-in, line-out, microphone)
• Ethernet: 1x RJ-45 (Gigabit)
• Serial Port: Optional (requires bracket)
• PS/2: Optional combo port (requires bracket)

Expansion Slots

• PCIe Slots:
  • 1x PCIe x16 (Gen 3.0) slot
  • 1x PCIe x4 (Gen 3.0) slot
  • 2x PCIe x1 (Gen 3.0) slots
• M.2 Slot: 1x (for SSD, 2280 form factor, PCIe NVMe or SATA)
• Drive Bays:
  • 2x 3.5-inch internal (1 occupied by HDD)
  • 2x 2.5-inch internal (available for SSD)
  • 1x 5.25-inch external (optional optical drive)

Audio

• Audio Codec: Realtek ALC662
• Channels: 5.1 channel support (with rear panel jacks)
• Internal Speaker: System beep speaker only

Power Supply

• Type: Internal power supply
• Wattage: 350W (standard) or 500W (with discrete graphics)
• Efficiency: 80 PLUS Bronze certified
• Input Voltage: 100-240V AC, 50-60Hz
• Power Cord: Included (region specific)

Security Features

• TPM: TPM 2.0 embedded security chip
• Chassis Lock: Kensington lock slot
• Chassis Intrusion Switch: Tamper detection
• BIOS Security: Password protection, secure boot, BIOS recovery
• Fujitsu Security Features: Fujitsu Security Panel, BIOS protection, Drive Lock
• Cable Lock Slot: Kensington lock compatible

Software & Management

• Pre-installed Software: Fujitsu Software Center, Fujitsu Driver Update Utility
• Management: Fujitsu System Manager, Intel vPro technology
• Remote Management: Compatible with Fujitsu ServerView
• Cloud Management: Integrates with Microsoft Endpoint Manager, VMware Workspace ONE

Chassis & Design

• Chassis Type: Mini Tower - tool-less design
• Tool-less Design: Easy access side panel and drive bays
• Ventilation: Optimized airflow with dust filters
• Color: Business black
• Build Quality: Commercial-grade, durable construction

Environmental Specifications

• Operating Temperature: 50°F to 95°F (10°C to 35°C)
• Storage Temperature: -40°F to 140°F (-40°C to 60°C)
• Relative Humidity: 20% to 80% (non-condensing)
• Altitude: Up to 10,000 feet (3,048 meters)
• Acoustic Noise: 32 dBA typical (idle), 42 dBA under load

Warranty & Support

• Standard Warranty: 3-year onsite warranty (parts and labor)
• Support Hours: Next business day onsite service
• Extended Warranty: Available up to 5 years
• Software Support: 1-year from date of purchase

Certifications & Compliance

• ENERGY STAR 8.0 certified
• EPEAT Silver or Gold (depending on configuration)
• RoHS compliant
• WEEE compliant
• FCC Class B certified
• CE Marking
• WHQL certified

What's in the Box

• Fujitsu Esprimo D538 Desktop
• Power Cord
• Keyboard and Mouse (Fujitsu business models)
• Documentation Kit
• Warranty Card

Performance & Usage

• Target Use: General office productivity, business applications, light content creation, virtualization
• Recommended For: Power users, developers, CAD users, virtualization, medium business applications
• Not Recommended For: High-end gaming, professional video editing, 3D rendering
• Upgrade Potential: Excellent - powerful CPU with room for RAM, storage, and GPU upgrades

Processor Comparison Context

• Core i7-8700 vs i5: 6 cores/12 threads vs 6 cores/6 threads (i5-8400/8500)
• Performance: High single-thread and multi-thread performance for business applications
• vPro Technology: Enterprise management and security features

Important Notes & Recommendations

• CPU Power: i7-8700 is a powerful 6-core processor suitable for demanding business applications
• RAM Bottleneck: 8GB RAM is insufficient for this CPU's capabilities - recommend 16GB minimum
• Storage Limitation: HDD will bottleneck system performance - SSD upgrade highly recommended
• Windows 11: Fully compatible and ready for upgrade
• Mini Tower Advantage: More expansion room than SFF models
• Power Supply: 350W standard allows for decent GPU options
• Business Focus: Enterprise management and security features included
• Fujitsu Ecosystem: Part of Fujitsu's business computing ecosystem with manageability tools
• Compared to D537: D538 is newer with 8th Gen CPUs vs D537 with 7th Gen
• Value Proposition: Powerful CPU in business-class chassis with enterprise features