• IBM
• SUN
• HP/COMPAQ/DIGITAL
• HITACHI Data System
• EMC
• CISCO System

We have access to and stock a full line of parts and systems of IBM servers, such as follows:

• RS/6000's systems - from the workstations to the largest 9076 SP2 machines.
• AS/400 systems - from the older 9402's, 9404's C, D, E, F's to the newer 6xx and 7xx Models.
• Netfinity PC servers

• Processors
• Memory
• Disks
• Cards
• Storage Arrays

We have access to and stock a full range of parts and systems of SUN mid-range servers, such as follows:

• Workstations
• Netra Servers
• Workgroup Servers
• Enterprise Servers
• Processors

• Memory
• Disks
• Cards
• Storage Arrays

We have access to and stock a complete range of parts and systems of HP/COMPAQ/DIGITAL Intel and mid-range servers, such as follows:

• Alpha Servers
• HP 3000 (9x7 Servers, 9x8 Servers, 9x9 Servers, 99x Servers)
• HP 9000 and Workstations (from A - V Class)
• HP/COMPAQ/DIGITAL PC Servers
• Processors

• Memory
• Disks
• Cards
• Storage Arrays

We have access to and stock a complete range of HDS Storage Arrays, such as follows:

• Freedom Storage 5700
• Freedom Storage 5800
• Freedom Storage 7700

• Freedom Storage 9200
• Freedom Storage 9900

We have access to and provide a full range of EMC Storage Arrays, especially for product such as follows:

• EMC 3000 Series
  
  
• EMC 4000 Series

  EMC FC4500 EMC FC4700

• EMC 5000 Series

• RAID-1 and SRDF remote-mirroring support.
• Proactive self-monitoring and diagnosis with "phone-home" service notification.
• Non-disruptive replacement of disks, fans, batteries, director cards, and cache cards.
• Heterogeneous attachment for nearly all open operating systems.
• The ability to reassign disks between hosts within the array to load-balance.

The SYMM 4 arrays are configured by the "build-an-array" method by selecting one of the basic array "frames" and filling it with disk drives and cache memory. EMC no longer sells the SYMM 3 products but AceGem Technology can still provide you refurbished SYMM 3 and SYMM 4 systems and upgrades for all your storage demands.

The FC4500 is a high performance and high availability RAID disk array for midsize to larger storage configurations. Up to 110 high-performance drives with a formatted capacity of 18 or 36 Gbytes and a rotational speed of 10.000 rpm can be accommodated in compact and maintenance-friendly 19" rack-mountable frames. This allows gross capacities of up to nearly 4 Terabytes to be installed in one system, providing approximately 3.2 TB of RAID-protected usable storage. Like the smaller model FC5300 the FibreCAT FC4500 has a completely redundant Fibre Channel architecture

Owing to its architecture and software options, the FC4500 disk array can be integrated in Storage Area Networks (SAN) and used as a common and shared storage pool for consolidation of multiple servers, also for heterogeneous ones (UNIX, Windows-based). To avoid access problems in such environments the software option Access Logix is available which provides an allocation of logical volumes to dedicated host systems. This allows an optimized usage of installed storage resources with common data protection schemes and a centralized management.

• Fail-safe storage system
• Compact, maintenance-friendly 19" frames, rackmountable
• Usable capacity 144 GB to 3.2 TB (at RAID level 5 optimized), a minimum of 10 drives is required
• Unformatted capacity up to 3.96 TB
• High performance disks at 18 GB or 36 GB formatted capacity / 10,000 rpm spin speed
• 2 RAID controllers, 512 MB read/write cache each, mirrored write cache, configurable read/write cache areas
• In case of an error the cache is flushed to reserved disk space
• Host connection via Fibre Channel (FC), 2 ports per controller (internal hubs), 100 Mbytes/sec per controller
• Media adapter for Fibre Optic Multimode connections
• Distance to host up to 500 m (FO Multimode)
• Direct host connection or via FC-Switches (PSFS-xxx)
• All active components can be replaced without powering down the system
• Shared active function: parallel access from two systems via separate RAID controllers.
• Dual active functionality: active operation over two controllers with automatic path switchover (MultiPath or ATF)

A fully redundant, highly available system with no single point of failure, the FC4700 retains all of the same data integrity and high-availability features for which EMC CLARiiON is so well respected - global hot spares, redundant power and cooling, and data path parity checking throughout the array. The FC4700 advances midrange features as well with new multiprocessor storage processors, four Fibre Channel disks, and raw capacity of up to 7.3 TB.

High availability - In addition to its fault-resilent architecture, the FC4700 extends availability protection outside the array through CLARiiON Application Transparent Failover software. This software ensures that users always have access to information, even in the event of a failure in one of the data paths between the host and FC4700. This level of protection becomes paramount as you build larger Fibre Channel switched environments.

High performance - The FC4700 exploits the potential of Fibre Channel interface to deliver unparalleled performance. The FC4700 has four GBIC connections or ports, each delivering 100MB/s Fibre Channel throughput. Capable of delivering more than 50,000 I/Os per second, and over 360 MB/s sustained throughput, the EMC FC4700 is the ideal array for a broad spectrum of applications. From OLTP and Web Servers to data warehouses and graphics-intensive or video-streaming environments, the FC4700 delivers information fast.

Flexibility in deployment model - To facilitate standardization and consolidation, the EMC CLARiiON FC4700 has a number of connectivity options. Direct attachment to a single or multiple heterogeneous hosts with a variety of operating systems, through major clustering software or to storage area networks, is provided. While the FC4700 allows multiple or clustered hosts to share a single array to enhance performance and data availability, Access Logix creates a safe environment by protecting data where it resides - on the array.

Building-block approach - The FC4700 is available in a rackmount configuration and supports from 10 to 100 disks utilizing easy-to-configure building blocks. Available for the array are 18, 36, and 73 GB 10,000 RPM disks and an 18 GB 15,000 RPM disk for a total raw capacity of up to 7.3 TB. Capacity can be expanded online, and the systems can be dynamically and easily reconfigured.
The CLARiiON FC4700 supports 2 GB of memory, a portion of which is reserved for write cache mirrored between the two storage processors. The CLARiiON FC4700 is the industry's first multi-personality storage solution. The FC4700 can be easily implemented in a SAN environment or redeployed in a NAS environment by simply swapping its storage processors and attachment personality, loading file system support software, configuring the file systems, and loading data. This unique feature provides unsurpassed investment protection and flexibility.

• Supports increased connectivity and increased performance for a competitive advantage in both direct-attach and shared storage environments
• Frees up host and CPU resources using MirrorView and SnapView intelligent software (host independent functionality)
• Boosts IT productivity and reduces management costs across the enterprise through centralized storage management
• Reduces unplanned downtime and improves revenue generation by employing highly available, fully redundant storage
• Enables nondisruptive storage software upgrades further increasing system availability.
• Accelerates server deployments through storage consolidation and multiple-host connectivity
• RAID Levels

  RAID 0: Data striped across three to 16 drives RAID 1: Mirrored pairs of two drives RAID: 1/0: Data mirrored pairs of two drives RAID 5: Independent data access on three to 16 drives (with striped parity) Any combination of RAID levels can exist on a single FC4700 RAID stripe depth configurable to 4, 16, 64, 128, or 356 sectors per disk Rebuild parity tuning: adjustment of minumum I/O reserved for server use during rebuild. Configurable global spares

• Front-End (Host) Connectivity

  Two storage processors per FC4700 Each storage processor has two 100MB/s Fibre Channel ports (four ports for 400 MB/s available bandwidth) FCP SCSI-3 protocol Command tag queuing up to 256 tag Two optical GBICs supplied per storage processor FC-AL and FC-SW support Maximum Cable Length - Shortwave Optical: 500 meters

• Back-End (Disk) Connectivity

  Each storage processor has two 100 MB/s Fibre Channel Arbitrated Loops; two redundant loops providing up to 400 MB/s per FC4700 RAID groups may be distributed across loops to maximiize badwidth to disks

The Symmetrix 5000 SYMM 4 family of Integrated Cached Disk Array's are the core product family of EMC. Symmetrix systems provide the highest performance, availability, scalability, and connectivity available. Large-scale cache memory configurations and intelligent algorithms make Symmetrix the highest performance system available.

Here are just some of the features EMC has to offer:

• RAID-1 and SRDF remote-mirroring support.
• Proactive self-monitoring and diagnosis with "phone-home" service notification.
• Non-disruptive replacement of disks, fans, batteries, director cards, and cache cards.
• Heterogeneous attachment for nearly all open operating systems.
• The ability to reassign disks between hosts within the array to load-balance.
• The SYMM 4 arrays are configured by the "build-an-array" method by selecting one of the basic array "frames" and filling it with disk drives and cache memory.

EMC no longer sells the SYMM 3 products but AceGem Tecnology can still provide you refurbished SYMM 3 and SYMM 4 systems and upgrades for all your storage demands.

We have access to and stock a full line of parts and systems of CISCO routers and swithces , such as follows: