Used and Refurbished Sun Enterprise 12K Servers
Each refurbished Sun Enterprise 12K server goes through World Data Products' rigorous Total Quality Process, comes with a 30-day warranty and qualifies for manufacturer's maintenance. World Data Products also has Sun server repair on-site, so you can extend the lifecycle of your current Enterprise 12K servers. Get the best value for your money at World Data Products when purchasing used Sun Enterprise 12K servers and upgrades.
![]() | Sun Enterprise 12K Server Features | ![]() |
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Processor |
Number of processors | Up to 52 UltraSPARC III Cu 1.2-GHz processors in a symmetric multiprocessing architecture |
| Architecture | UltraSPARC III 1.2-GHz Cu Superscalar SPARC V9, ECC protected | |
| Cache per processor | Level 1: Parity-protected 32 KB instruction and 64 KB data on chip (single-bit errors are corrected) | |
| Level 2: ECC-protected 8 MB external cache | ||
| System Interconnect | 150-MHz Sun[tm] Fireplane interconnect, Redundant 18x18 data, address, and response crossbars, used in 9x9 mode | |
Capacity |
Up to 52 UltraSPARC III Cu 1.2-GHz Processors. | |
| Up to 288 GB of Memory per domain. | ||
| Up to nine hot-swappable, interchangeable Uniboard CPU/memory boards. | ||
| Up to nine fifth-generation, fault-isolated Dynamic System Domains. | ||
System |
Main Memory | Up to 288 GB memory per domain with end-to-end data integrity |
| CPU/Memory Boards | Up to nine hot-swappable, interchangeable Uniboard CPU/memory boards for easy, dynamic resource provisioning | |
| MaxCPU Boards | Supports up to 8 MaxCPU boards, each with 2 processors | |
| I/O | Up to 36 I/O hot-swap PCI (hsPCI) slots; 18 slots are 66/33 MHz, 18 slots are 33 MHz | |
| Supports 10/100Base-T Ethernet, Gigabit Ethernet, UltraSCSI (LVD & HVD), ATM, FC-AL, and HiPPI | ||
Performance |
Overall System Bandwidth | Up to 86.4 GBps peak aggregate, up to 57.6 GBps peak, and up to 21.6 GBps sustained |
| Overall I/O Bandwidth | Up to 10.8 GBps sustained | |
Availability |
Hot CPU upgrades, Online upgrades, Journaling file system, Redundant network connections, Redundant storage connections, Hardened operating system kernel, Hardened I/O drivers | |
Security |
Dedicated network connections (System Controller to 9 domains) inside the Sun Fireplane interconnect | |
Resource Management |
Sun's fifth-generation Dynamic System Domains, Solaris Resource Manager[tm] software, and Solaris[tm] Bandwidth Manager software | |
Software |
Operating System | Solaris 8, Solaris 9 and Solaris 10 |
| Languages | C, C++, Pascal, FORTRAN, Java[tm] technology | |
| Networking | ONC[tm]/NFS[tm], TCP/IP, SunNet[tm] OSI, X.25 Start, DCE, Novell NetWare | |
| System Management | Sun[tm] Management Center 3.0 software, System Management Services 1.1 software (or later) | |
| Network Management | VERITAS Volume Manager 3.1.1, VERITAS File System 3.4, Sun[tm] Cluster 3.0 software | |
Mass Storage |
Support for 120+ TB of direct connect storage using Fibre Channel and UltraSCSI | |
| Supports Sun StorEdge[tm] 9900, Sun StorEdge 6900, and Sun StorEdge 3900 series; Sun StorEdge T3, Sun StorEdge A5200, Sun StorEdge S1, and Sun StorEdge D1000 arrays; and Sun StorEdge tape systems | ||
Environment |
AC power | 200-240 single phase VAC, 47-63 Hz. Two N+1 power grids, each using six 30-amp circuits. Second power grid provided for redundancy. |
| Operating | Optimum: 22° C (72° F) at 45% non-condensing humidity | |
| Range: 10° C to 35° C (50° F to 90° F) at 20% to 80% non-condensing humidity | ||
| Altitude: Up to 3048 m (10,000 ft.) | ||
RegulationsMeets or exceeds the following requirements: |
Safety | UL/CSA-60950, EN60950, IEC950 CB Scheme with all country deviations, IEC825-1, 2, and CFR21 part 1040. |
| Ergonomics | EK1-ITB-2000 | |
| RFI/EMI FCC Immunity | ENC55022/CISPR22 Class A, FCC CFR47 Part 15 Class A, EN61000-3-2, EN61000-3-3 | |
| Regulatory Markings | CE, FCC A, ICE5-003 A, C-tick, VCCI A, GOST-R, BSMI, EK, UL/cUL, TUV-G5 | |
Dimensions and Weight |
Height | 191 cm (74.75 in.) |
| Width | 85 cm (33.25 in.) | |
| Depth | 166 cm (65 in.) | |
| Weight | 987 kg (2141 lb.) fully configured | |
Buy, sell and upgrade used and refurbished Sun Enterprise 12K servers, along with the rest of the Sun server family, at World Data Products.

