DDR4 Shortage 2026: Keep Building with PIN2PIN Drop-in Replacements

Answer: The three DRAM majors are exiting DDR4 for HBM/DDR5, driving DDR4 shortage and price hikes. HGCHIPS provides 30 PIN2PIN DDR4 drop-in replacements (4–32 Gbit) so you keep shipping without redesign — spot stock, 48h dispatch, samples from 10 pcs.

What's happening to DDR4

• Samsung, SK Hynix and Micron are reallocating fabs to HBM / DDR5 — DDR4 gets allocation, NRND and EOL notices.
• DDR4-specific supply gap exceeded 10% in 2026; quotes have risen sharply and lead times have stretched.
• Buyers on allocation need a tested second source, not a board respin.

HGCHIPS DDR4 drop-in coverage

Full DDR4 line: DDR4 SDRAM · Cross Reference · All part numbers.

How to qualify a second source fast

1. Send your target part list or BOM — get a compatibility check within 24 business hours.
2. Order 10 pcs samples (cost credited to your first production order).
3. Validate on your board — same ball map, no firmware change.
4. Lock price for long-lifecycle programs; spot stock ships from Shenzhen in 48h.

Every part is 100% tested (visual, electrical, functional, burn-in) with per-lot traceable records; SGS / RoHS / REACH reports available.