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The FUJITSU ESPRIMO K557/24 All-in-One Desktop PC supports the budget-driven, modern workplace: streamlined workspace, reduced complexity, with no compromise in performance. This all-rounder combines powerful 7th generation Intel® Core™ processors and the latest interfaces in a compact, all-in-one design designed for future-oriented applications. For ergonomic comfort, it features a 60.5 cm (23.8-inch) anti-glare display, wide viewing angles, height adjustment and low noise.
  • Intel® Core™ i7 processor 7th Generation

Features & Benefits

Features Benefits
  • Windows 7 Professional (available through downgrade rights from Windows 10 Pro)
  • Windows 10 Pro. Fujitsu recommends Windows 10 Pro.
  • Windows 10 Home

  • Easy integration into customers’ existing infrastructure
Human-Centric Setup
  • 60.5 cm (23.8-inch) anti-glare Full HD display with wide viewing angle screen for exceptional sensory experience. Ergonomic design that includes four-stage height adjustment, a large swivel range and low noise. The keyboard can be stowed between the screen and the bottom plate for additional desk space. Wall mounting in accordance with the VESA standard.

  • Tidy and convenient desk with ergonomic working position to enhance working experience and efficiency
Unrivalled Usability
  • Easy to access and flexible interfaces, microphone and camera option for instant office communication and anytime USB charge fiunctionality

  • Wide range of features designed to ease your working experience.
Manageability and Ease of Use
  • Everything in one box; easy to integrate into existing IT landscapes and reliable DeskView manageability tools

  • '"Plug & work" PC that ensures smooth system administration
Excellent Performance and Energy Efficiency
  • Up to 7th generation Intel® Core™ processor family and a highly efficient power supply

  • Best-in-class regarding low power consumption combined with new levels of performance
Robust Security
  • Cable cover with lock option at the back to protect ports, cables and components from theft.
  • Embedded Trusted Platform Module (TPM), Fujitsu Workplace Protect software with full disk encryption and system-level passwords. EraseDisk software and SmartCard are available as options

  • Designed to protect data and hardware components against manipulation and theft

Technical details

ProductESPRIMO K557/24
Operating systemWindows 7 Professional (available through downgrade rights from Windows 10 Pro)
Windows 10 Pro. Fujitsu recommends Windows 10 Pro.
Windows 10 Home
Operating system notesSystems with 7th generation Intel® processor receive support from Microsoft with Windows 10 Home / Windows 10 Pro only. For more information, please see Microsoft Support Lifecycle. Downgrade to Microsoft Windows 7 Professional only available with 6th generation Intel® processor
Diagonal Size60.5 cm (23.8-inch)
Resolution (native)1,920 x 1,080 pixel
Viewing angle (h/v) - typical178°/178° CR10:1
Brightness - typical250 cd/m2
MainboardD3474 (proprietary )
ChipsetIntel® H110
ProcessorIntel® Core™ i7-7700T processor, 8 MB, 2.90 GHz, up to 3.8 GHz
Intel® Core™ i7-6700T processor, 8 MB, 2.80 GHz, up to 3.6 GHz
Intel® Core™ i5-7500T processor, 6 MB, 2.70 GHz, up to 3.3 GHz
Intel® Core™ i5-6500T processor, 6 MB, 2.50 GHz, up to 3.1 GHz
Intel® Core™ i5-7400T processor, 6 MB, 2.40 GHz, up to 3.0 GHz
Intel® Core™ i5-6400T processor, 6 MB, 2.20 GHz, up to 2.8 GHz
Intel® Core™ i3-7100T processor, 3 MB, 3.40 GHz
Intel® Core™ i3-6100T processor, 3 MB, 3.20 GHz
Intel® Pentium® processor G4400T, 3 MB, 2.90 GHz
Intel® Pentium® Gold G4560T processor, 3 MB, 2.90 GHz
Supported capacity RAM (max.)32 GB, 2 Memory slot(s) DIMM (DDR4), Dual channel support, For dual channel performance, 2 memory modules have to be ordered. Capacity per channel has to be the same. DDR4 2,400 MHz will be clocked with 2,133 MHz in combination with 6th generation Intel® processor
Serial ATA total2
thereof SATA IIISerial ATA III (6 Gbit), NCQ, AHCI
Drives (optional)DVD Super Multi ultra slim (tray), SATA
BD Triple Writer SATA ultra slim (tray), SATA
Hard disk driveHDD SATA II, 5,400 rpm, 1,000 GB, 2.5-inch
HDD SATA II, 5,400 rpm, 500 GB, 2.5-inch
SSD SATA III, 128 GB, 2.5-inch
SSD SATA III, 256 GB, 2.5-inch
SSD SATA III, 256 GB, 2.5-inch, SED
SSD SATA III, 512 GB, 2.5-inch
SSD SATA III, 512 GB, 2.5-inch, SED
Drive bay1 x 5.25-inch internal bay
Interfaces1 x Audio: line-in / microphone
1 x Audio: line-out / headphone
1 x Front audio: headphone
1 x Front audio: microphone
optional with multimedia module (camera and microphone) x Internal microphones
4 x USB 3.1 Gen1 (USB 3.0) total
3 x USB 2.0 total
2x USB 3.0 x USB front
3x USB 2.0, 2x USB 3.0 x USB rear
1 x Serial (RS-232) optional
1 x Ethernet (RJ-45)
1 x Kensington Lock support
1 x DisplayPort
2 x Mouse / Keyboard (PS/2)
GraphicsIntel® HD Graphics 510, Intel® HD Graphics 530, Intel® HD Graphics 610, Intel® HD Graphics 630, up to 1,782 MB
Audio typeRealtek ALC255
Communication10/100/1,000 MBit/s Realtek RTL8111G
1 (optional with Bluetooth together) x Integrated WLAN
Weightapp. 9.7 kg
14.33 lbs
Dimensions (W x D x H)560 x 93 x 368 mm
22.1 x 3.67 x 14.5 inch
Power efficiency notepower supply efficiency (at 230V; 10% / 20% / 50% / 100% load) : 85% / 90% / 93% / 93%
Special featuresAdjustable display, Made in Germany, Space saving design, TPM, USB and Audio in front
Warranty typeBring-In / Onsite Service (for countries within region EMEIA, for all other countries depending on local regulations)