K4T51163QN-BCE7 – DDR2 SDRAM – Samsung

The Samsung K4T51163QN-BCE7 is a 512Mb DDR2-800 SDRAM organized as 32M x 16 in an 84-ball FBGA package, rated for the 0°C to 95°C commercial temperature range. This obsolete, hard-to-find memory device is available now at Pacific Component Xchange via RFQ.

The Samsung K4T51163QN-BCE7 is a 512-megabit DDR2 SDRAM from the K4T51163QN family, organized as 32M x 16 and housed in an 84-ball Fine-pitch Ball Grid Array (FBGA) package. The -BCE7 suffix denotes a DDR2-800 speed grade (400 MHz clock, CL5, 5-5-5 timing) operating over the commercial 0°C to 95°C temperature range at a 1.8 V supply. As a lead-free, halogen-free, RoHS-compliant component, it was widely designed into PC, networking, and embedded applications during the DDR2 era.

Key Features

• Memory type: DDR2 SDRAM (double data rate, second generation)
• Density: 512 Mb
• Organization: 32M x 16 (x16 data width)
• Speed grade: DDR2-800, 400 MHz clock, 800 MT/s data rate
• CAS latency: CL5 (5-5-5)
• Supply voltage: 1.8 V (VDD / VDDQ)
• Package: 84-ball FBGA
• Operating temperature: 0°C to 95°C (commercial)
• Features: posted CAS with additive latency, write latency = read latency − 1, Off-Chip Driver (OCD) impedance adjustment, On-Die Termination (ODT)
• Compliance: Lead-free, halogen-free, RoHS

Applications

• Legacy desktop, notebook, and server memory modules
• Networking and telecom line cards and routers
• Industrial and embedded systems requiring DDR2 main memory
• Set-top boxes, printers, and consumer electronics
• Replacement and repair builds for fielded DDR2-based equipment

Why Source K4T51163QN-BCE7 from Pacific Component Xchange

The Samsung K4T51163QN-BCE7 has reached end-of-life (EOL) status and is no longer reorderable through authorized distribution, making it a genuinely hard-to-find part for engineers and procurement teams maintaining DDR2-based designs. Pacific Component Xchange specializes in obsolete and hard-to-find memory, helping you keep legacy and long-lifecycle products in production well beyond their manufacturer availability window.

Every order is backed by our commitment to authenticity and quality, with inspection and traceability processes designed to protect your supply chain. We support global shipping and flexible quantities to fit both prototype and volume needs.

Ready to buy? This is a Request-for-Quote item. Submit an RFQ to Pacific Component Xchange for current pricing and lead time on the K4T51163QN-BCE7.