| Ready Node Models | Chassis Configurations | Memory (Min/Max) | Storage for Cache | Storage for Capacity | Raw Storage (Min/Max) | Network Cards |
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| R740xd2 - Hybrid (SSD + HDD) | 12 x 3.5" front bay 1 + 12 x 3.5" front bay 2 drives | 96 GB / 384 GB | Up to 8 x 800 GB to 3.84 TB SAS (WI/MU)/SATA MU SSDs | Up to 20 x 8 to 12 TB NL-SAS/SATA HDD | 128 to 252 TB | Add-in-cards: 1 or 2 x Mellanox ConnectX-4 LX (Dual Port 25GbE) or 1 or 2 x QLogic QL41262 (Dual Port 25GbE) On-Board: Bradcom 5720 Dual Port 1 GbE Mezz Card: Broadcom 57416 Dual Port 10 GbE SFP+ |
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| R740xd - Hybrid (SSD + HDD) | 12 x 3.5” front bay + 4 x 3.5” mid bay + 2 x 3. 5” rear bay drives | 128 GB / 1.5 TB | Up to 6 x 800 GB to 3.84 TB SAS (WI/MU) / SATA MU SSDs | Up to 12 x 4/8/12 TB NL-SAS/SATA HDDs | 48 to 96 TB | Add-in-cards: 1 or 2x *QLogic QL41262 (Dual Port 25GbE) *[4x on selected models] or 1 or 2x Mellanox ConnectX-4 LX (Dual Port 25GbE) or 1 or 2x *Mellanox Connect X5 (Dual Port 100GbE) *[On selected models] Network daughter card (NDC): Dual Port 10GbE + Dual Port 1GbE (Intel, Broadcom, Qlogic, Qlogic FastLinQ) |
| R740xd - Hybrid (SSD + HDD) | 12 x 3.5” front bay drives | 128 GB / 1.5 TB | 2 or 4 x 800 GB to 3.84 TB SAS (WI/MU) / SATA (MU) SSDs | 4 or 8 x 2/4/8 TB NL-SAS/SATA HDDs | 8 to 64 TB |
| R740xd - NVMe (AIC + HDD) | 12 x 3.5” front bay drives with 2 NVMe AICs | 128 GB / 1.5 TB | 2 x 1.6 TB to 6.4 TB PCIe SSD NVMe MU Add-in-Cards (AIC) | 4, 8 or 12 x 2/4/8 TB NL-SAS/SATA HDDs | 24 to 96 TB |
| R740xd - All NVMe | 24 x 2.5” front bay drives, with up to 12 NVMe | 128 GB / 1.5 TB | - | 4 to 12 x 1.6 to 6.4 TB PCIe SSD NVMe MU (drives) | 6.4 to 76.8 TB |
| R740xd - NVMe + HDD | 24 x 2.5” front bay drives, including 4 NVME | 128 GB / 1.5 TB | 2 or 4 x 1.6 TB to 6.4 TB PCIe SSD NVMe MU (drives) | 4 to 20 x 2 TB NL-SAS/SATA or 2.4 TB SAS 10k HDD | 8 to 48 TB |
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| R740xd - NVMe + SSD | 24 x 2.5” front bay drives, including 4 NVME | 128 GB / 1.5 TB | 2 or 4 x 1.6 TB to 6.4 TB PCIe SSD NVMe MU (drives) | 4 to 20 x NL-SAS/SATA MU SSD (Multiple Capacity Points) | 8 to 76.8 TB |
| R740xd - All Flash | 24 x 2.5” front bay drives | 128 GB / 1.5 TB | - | 4 to 24 x 800GB to 3.84TB SAS /SATA SSDs | 3.2 to 92.2 TB |
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| R640 - Hybrid (SSD + HDD) | 10 x 2.5” front bay + 2 x 2.5” rear bay drives | 128 GB / 1.5 TB | 2/3/4 x 800 GB to 3.84 TB SAS (WI/MU)/ SATA (MU) SSDs | 4/8/9 x 2 TB NL-SAS/SATA or 2.4 TB SAS 10K HDD | 8 to 21.6 TB | Add-in-cards: 1x QLogic QL41262 (Dual Port 25GbE) or 1 x Mellanox ConnectX-4 LX (Dual Port 25GbE) or *1 x Mellanox Connect X5 (Dual Port 100GbE) *[On selected models] Network daughter card (NDC): Dual Port 10GbE + Dual Port 1GbE (Intel, Broadcom, Qlogic, Qlogic FastLinQ) |
| R640 - Hybrid (SSD + HDD) | 10 x 2.5” front bay drives | 128 GB / 1.5 TB | 2 x 800 GB to 3.84 TB SAS (WI/MU) / SATA (MU) SSDs | 4/6/8 x 2 TB NL-SAS/SATA or 2.4 TB SAS 10K HDD | 8 to 21.6 TB |
| R640 - Optane + SSD | 10 x 2.5” front bay drives, up to 2 NVMe | 128 GB / 1.5 TB | 2 x 375 GB P4800x Optane NVMe | 4/6/8 x 800/960/1.6 /1.92 TB SAS/vSAS/SATA SSD | 8 to 15.36 TB |
| R640 - NVMe + SSD | 10 x 2.5” front bay drives, up to 2 NVMe | 128 GB / 1.5 TB | 2 x 1.6/3.2/6.4 TB MU NVMe | 4/6/8 x 800/960/1.6 /1.92/3.84/7.68 TB SAS/vSAS/SATA SSD | 3.2 to 61.4 TB |
| R640 - All NVMe | 10 x 2.5” front bay drives | 128 GB / 1.5 TB | - | 4/6/8/10 x 4 TB RI or 1.6/3.2/6.4 TB SSD NVMe MU | 6.4 to 64 TB |
| R640 - NVMe + HDD | 10 x 2.5” front bay drives | 128 GB / 1.5 TB | 2 x 1.6/3.2/6.4 TB MU NVMe | 4/6/8 x 2 TB SATA or 2.4 TB SAS 10K HDD | 3.2 to 61.4 TB |
| R640 - All Flash | 10 x 2.5” front bay drives | 128 GB / 1.5 TB | - | 4 to 10 x 800GB to 3.84TB SAS/SATA SSDs | 3.2 to 22.8 TB |
| R640 - All Flash | 10 x 2.5” front bay drives + 2 x 2.5" rear bay drives | 128 GB / 1.5 TB | - | 4 to 12 x 800GB to 3.84TB SAS/SATA SSDs | 3.2 to 22.8 TB |
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| R440 - Hybrid (SSD + HDD) | 10 x 2.5” front bay drives | 128 GB / 1 TB | 2 x 960GB SAS/SATA MU SSDs | 4/6/8 x 2 TB NL-SAS/SATA or 2.4 TB SAS 10K HDD | SATA: 8/12/16 TB SAS: 9.6/14.4/19.2 TB | Add-in-card: 1 x QLogic QL41262 (Dual Port 25GbE) LOM: On-Board Broadcom 5720 Dual Port 1Gb LOM and Broadcom 57416 Dual Port 10 GbE SFP + Network LOM Mezz Card |
| R440 - All Flash | 10 x 2.5” front bay drives | 128 GB / 1 TB | - | 4 to 10 x SAS/SATA SSds | 3.2 to 38.4 TB |