![QNAP 8GB DDR4-2666, ECC R-DIMM, 288 PIN, FOR TS-h2490FU, ES1686dc, ES2486dc [RAM-8GDR4ECT0-RD-2666]](https://iristechworld.com/wp-content/uploads/2025/08/RAM-8GDR4ECT0-RD-2666-40x40.jpg "RAM-8GDR4ECT0-RD-2666.jpg")
8GB DDR4-2666, ECC R-DIMM, 288 pin, T0 version
QNAP 8GB DDR4-2666, ECC R-DIMM, 288 PIN, FOR TS-h2490FU, ES1686dc, ES2486dc [RAM-8GDR4ECT0-RD-2666]
ð Call
āļĢāļēāļāļēāļŠāļīāļāļāđāļēāļĒāļąāļāđāļĄāđāļĢāļ§āļĄāļ āļēāļĐāļĩāļĄāļđāļĨāļāđāļēāđāļāļīāđāļĄ
[display_datasheet]
āļāļīāļāļāđāļāļŠāļāļāļāļēāļĄāđāļāļ·āđāļāļāļāļĢāļēāļāļēāļāļīāđāļĻāļĐ
Line:Â @iristw.com
Tel: 02-843-6979 āļāđāļ 115
Email : online@iristechworld.com, marketing@iristechworld.com
** āļāļĢāļļāļāļēāļŠāļāļāļāļēāļĄāļŠāļīāļāļāđāļēāļāđāļāļāļāļāļŠāļąāđāļāļāļ·āđāļāļāļļāļāļāļĢāļąāđāļ **
| Brand | QNAP |
|---|---|
| ACCESSORIES | MEMORY |
![QNAP Field-Replaceable Controller Unit with Fan and Battery Backup Unit for the ES1640dc v2 NAS [CTL-ES1640DC-V2-48G-FAN-BBU]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_ctl_es1640dc_v2_48g_fan_bbu_controller_fru_for_es1640dc_1353377-300x300.jpg "qnap_ctl_es1640dc_v2_48g_fan_bbu_controller_fru_for_es1640dc_1353377.jpg")
![QNAP 25G SFP28 LC Optical Transceiver [TRX-25GSFP28-SR]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_trx_25gsfp28_sr_optical_transceiver_25gbe_sfp28_1643426-300x300.jpg "qnap_trx_25gsfp28_sr_optical_transceiver_25gbe_sfp28_1643426.jpg")
![QNAP CTL-ES1640DC-V2-80G-FAN peripheral controller [CTL-ES1640DC-V2-80G-FAN]](https://iristechworld.com/wp-content/uploads/2025/08/18686_37281865_9152917177_1-300x300.jpg "18686_37281865_9152917177_1.jpg")
![QNAP PCIe 3.0 Riser Card Module for TS-x73AU NAS Chassis [BRKT-RISER-2P-2U]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_brkt_riser_2p_2u_riser_card_module_1_1626361-300x300.jpg "qnap_brkt_riser_2p_2u_riser_card_module_1_1626361.jpg")
![QNAP Field-Replaceable Controller Unit with Fan for the ES1640dc v2 NAS [CTL-ES1640DC-V2-48G-FAN]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_ctl_es1640dc_v2_48g_fan_controller_fru_for_es1640dc_1353378-300x300.jpg "qnap_ctl_es1640dc_v2_48g_fan_controller_fru_for_es1640dc_1353378.jpg")