KRONOS 545-G2
High Performance Workstation
- Intel® Xeon® W-3400 and W-2400 Processor
- Up to 2048 GB, 8 LRDIMM, DDR5, 4800 MHz, ECC
- 1 x GeForce® RTX A4000 video controller
- 2 x M.2 slots and 3 x SlimSAS slots
- Noctua® NH-U14S CPU cooler
- ENERGY STAR® 8.0 Qualified, Certified Windows 11, Redhat,
EPEAT Bronze and FCC Part 15 Subpart B & ICES-003 - Compliant to the Canadian Electrical Code
- 850 W 80 PLUS Bronze Power Supply

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Tech Specs
Form Factor | EATX Mid-Tower |
Motherboard | Asus® Pro WS W790-ACE |
Chipset | Intel® W790 |
Processor | Intel® Xeon® W3, W5, W7 2400 series or W3, W5, W7, W9 3400 series, all in the LGA4677 package. |
Memory | Up to 2048 GB, 8 LRDIMM, DDR5 4800 MHz, ECC |
Cooling System | Noctua® NH-U14S CPU cooler |
Storage | M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) SlimSAS_1 slot supports PCIe 3.0 x4 mode NVMe device SlimSAS_2 slot supports PCIe 4.0 x4 mode NVMe device or up to 4 SATA devices via a transfer cable (Cable sold seperately) SlimSAS_3 slot supports PCIe 4.0 x4 mode NVMe device 4 x SATA 6Gb/s ports* * Supports Intel® Virtual RAID on CPU (Intel® VROC) and Intel Volume Management Device (Intel®VMD) ** Intel® VROC Technology supports PCIe RAID 0/1/5/10, SATA RAID 0/1/5/10. VROC HW_Key is purchased separately. |
Expansion Slots | 5 PCIe 5.0 x16 slots (support x16, x16, x16, x0/x8, x16/x8 modes) |
Video | GeForce® RTX A4000 with 16 GB GDDR6, 4 DisplayPort 1.4 |
Audio | Realtek® ALC S1220A, 8-channel high definition audio codec |
Network Controller | 1 Marvell® AQtion 10Gb Ethernet and 1 Intel® 2.5Gb Ethernet |
I/O Ports | 2 USB 3.2 Gen 2x2 Type-C® ports (1 rear and 1 front) 4 USB 3.2 Gen 2 ports (rear) 2 USB 3.2 Gen 1 ports (2 front, 2 int. header) 12 USB 2.0 ports (8 rear, 2 front, 2 int. header) 2 network ports (RJ45) 1 optical S/PDIF out, 5+2 audio jacks 1 serial port header, 1 VROC Key header 4 SATA 6 Gb/s ports |
Casing | Mid-Tower, In Win® EA067, |
Dimensions | 416 x 199 x 480 mm (35,1 L) |
Power Supply | 850 W 80 PLUS Bronze |
Optical Drive | Wide choice of optical drives and writers available |
Safety Features | Management utilities for Embedded UEFI/BIOS tamper resistance integrated Embedded Trusted Platform Module 2.0, Intel® Trusted Execution Technology Ready, FIPS 140-2 and TCG certified Computrace protection utility present in BIOS NIST SP 800-147 compliant, secure UEFI Management utilities for Pre-boot and multi-factor authentication set up integrated |
Management Tools | DMI LANDesk Client Manager Browser Updatable BIOS from either floppy drive, hard drive or network CIM, SMBIOS, DEN, WBEM and ASF standards compliant, latest versions DMI 2.0 compliant hardware management system Intel® Wired for Management Technology (WfM) |
Environmental Features | APM 2.0 and ACPI 3.0 compliant power management Power consumption depending on system load (EIST) Overheat protection and shut down - CPU fan speed adjusted depending on CPU temperature EPA ENERGY STAR® 8.0 standard qualified |
Warranty | CIARA’s limited hardware warranty includes a one year, parts and labour with return to CIARA USA or Canada. Customers may purchase an extended warranty of up to 3 years on parts and labour with different support levels. Please contact CIARA at 1-877-242-7272 for complete warranty details including limitations and transferability. |
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Trademarks: Intel, the Intel logo, Intel Core, Intel Inside, the Intel Inside logo, Intel vPro and Xeon are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.