# SYNOLOGY D4ES03 16GB DDR4 ECC UNBUFFERED SODIMM FOR SYNOLOGY SYSTEMS

FEATURES • High-Performance 16GB DDR4 ECC SODIMM - Reliable memory upgrade for Synology NAS systems • ECC Data Protection - Detects and corrects errors for improved data integrity • Unbuffered Design - Optimised for efficient performance in compatible NAS devices • Synology Certified Compatibility - Designed for seamless integration with supported models • Enhanced System Stability - Improves reliability during continuous operation • Improved Multitasking - Smoother performance for multiple users and applications • Easy Installation - Quick and hassle-free memory upgrade • 5-Year Warranty - Long-term reliability and peace of mind APPLIED MODELS • 25 Series: DS1825+, DS1525+, DS925+, DS725+ • 23 Series: DS1823xs+, DS923+, DS723+ • 22 Series: RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+ • 21 Series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221

## Details

- **Price:** 32549.0 ZAR
- **Vendor:** SYNOLOGY
- **Type:** Memory
- **Tags:** 16g, d4es03, ddr4, ecc, linkqage, module, ram, sodimm, synology

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 32549.00 ZAR | In stock |

## Images

- SYNOLOGY D4ES03 16GB DDR4 ECC UNBUFFERED SODIMM FOR SYNOLOGY SYSTEMS - Guards On Duty Shop & Security Guards

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/synology-ram-module-d4es03-16g-ddr4-ecc-sodimm)
> Updated: 2026-06-19