PartsTable
Technical Data Sheet
PartsTable / MEMORY / 647893-B21-DBY
647893-B21-DBY ✓ Verified by PartsTable
DBY · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
DBY 4GB (1x4GB) 1RX4 PC3L-10600R-9 DDR3-1333MHZ MEMORY KIT

DBY 4GB (1x4GB) 1RX4 PC3L-10600R-9 DDR3-1333MHZ MEMORY KIT. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ RDIMM→ 647893-B21-DBY
SPECIFICATIONS
Part Number647893-B21-DBY
ManufacturerDBY
InterfaceDDR3
Capacity4GB
Speed1333MHz
COMPONENT DIAGRAM
ECC 4GB 2Rx4 PC3 1333MHz RDIMM DBY NOTCH ~133.35 mm DDR3 RDIMM | 4GB | 1333MHz | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 647893-B21-DBY MFR DBY 4GB 1333MHz
KEY FEATURES
•
DDR3 Interface
•
4GB Capacity
•
1333MHz Speed
•
DDR3 Memory
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 647893-B21-DBY?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 647893-B21-DBY?
647893-B21-DBY is a Dby 4GB (1x4gb) 1Rx4 Pc3l-10600r-9 DDR3-1333MHZ Memory Kit manufactured by DBY. It is classified as a MEMORY (RDIMM).
Is 647893-B21-DBY still available?
647893-B21-DBY is currently Unknown.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 647893-B21-DBY

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026