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Technical Data Sheet
PartsTable / MEMORY / 0FCGN
0FCGN ✓ Verified by PartsTable
— · 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

Broadcom 5720 Dual Port 1GbE B ASE-T Adapter, PCIe Full Heigh t. 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→ 0FCGN
SPECIFICATIONS
Part Number0FCGN
Interface1GbE
Capacity1GB
COMPONENT DIAGRAM
ECC 1GB 2Rx4 PC4 — RDIMM OEM NOTCH ~133.35 mm DDR4 RDIMM | 1GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 0FCGN MFR OEM 1GB —
KEY FEATURES
•
1GbE Interface
•
1GB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
3N8C7Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - MPN
compatible
430-4407Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
430-4423Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - SPN
compatible
540-11056Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
540-11057Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
540-11073Compatible
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 9
3N8C7SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
430-4407SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
430-4423SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
540-11056SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
540-11057SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
540-11073SUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
540-BBCXSUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
540-BBGYSUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
864KESUBSTITUTE
Dell NIC 1GbE RJ-45 2-Port PCI-E-2.0x1 Broadcom 5720 with FH Bracket Controller - APN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 0FCGN?
0FCGN is a Broadcom 5720 Dual Port 1GbE B ASE-T Adapter, PCIe Full Heigh t. It is classified as a MEMORY (RDIMM).
What parts can replace 0FCGN?
There are 9 known substitutes for 0FCGN: 3N8C7, 430-4407, 430-4423 and 6 more. Substitute compatibility should be verified for your specific system.
Is 0FCGN still available?
0FCGN is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026