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A Closer Look at the Differences of PowerEdge R760 and R750

  The   PowerEdge R760   and   R750   are two of Dell’s most popular server systems, each boasting a range of features that make them highly attractive to businesses. However, they do have their differences, which we will explore in this article. Firstly, the PowerEdge R760 offers greater storage capacity than the R750. It is designed to support up to 24 drives, compared to the R750’s 12-drive maximum. This gives businesses more options when it comes to managing their data, with the ability to store more information or create more storage spaces for different purposes. Secondly, the PowerEdge R760’s expandability is greater than that of the R750. It can be expanded to a maximum of 24 drives, while the R750 can only be expanded to 12 drives. This makes the R760 a better choice for businesses that require higher levels of storage capacity and management flexibility. On the other hand, the PowerEdge R750 boasts a faster clock speed than the R760. It comes with a base clock speed of 2.1 GH
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Dell PowerEdge R660 Network Interface Controller Configuration Guide

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  The PowerEdge R660 is a Intel Processor server with possibilities for only 2 Network Interface controller port on the back panel from the motherboard with speeds of 1GbE RJ45. The NIC speeds for the Dell PowerEdge R660 are, 1GbE, 8GbE, up to 100GbE if using a network card through the PCIe slot expansion, or OCP card. Only PCIe NIC and OCP 3.0 cards are accepted on the R660. RJ45, SFP, SFP+, Fiber Channel, SFP28, QSFP28, QSFP56 is the interface type the Dell PowerEdge R660 can have. NIC cards can come with a metal bracket or not, make sure you choose your option correctly. Some Network cards might have two variations, a low-profile variation and a full-height variation, which is based on the physical size of the card. Dell PowerEdge R660 Network Interface Controller Upgrade Tips There are 7 different types of interfaces: RJ45, SFP, SFP+, Fiber Channel, SFP28, QSFP28, QSFP56. There are 2 different types of cards available for the R660: PCIe network cards and OCP 3.0 NIC Cards. There a
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727055 B21 Technical Specifications

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  HPE Ethernet 10Gb 2-port 562SFP+ Adapter  727055-B21  QuickSpecs. Network Processor:  Intel® X710 Controller Data Rate:  Two ports, each at 20 Gb/s bi-directional; 40 Gb/s aggregate bi-directional theoretical bandwidth. Onboard Memory:  256 MB Bus type:  PCI Express 3.0 at 8 GT/s x8 Form Factor:  Standard and low-profile adapter compliant with the PCIe standard IEEE Compliance:  802.3, 802.1ab, 802.3x, 802.3ad, 802.3p, 802.1q, 802.3ae, 802.1au, 802.3ap, 802.1as, 802.3ak,802.1qaz, 802.1Qbb Power:  10W typical, 10.8W maximum Temperature:  0° to 55°C (32° to 131°F) Humidity : 5% to 95% non-condensing Emissions Classification : Class B Agency Approvals USA:  FCC Part 15 Class B  Canada : ICES-003, Issue 5  Japan : VCCI 2011–04 Class B  International : EN55022:2010 + Class B, EN55024:2010; EN61000–3–2:2006, EN61000–3–3:2008  Taiwan : BSMI, CNS13438 (2006) Class B  Australia/New Zealand (AS/NZS) : AS/NZS CISPR 22: 2009+A1:2010 Class  Korea : KN22 Class B, KN24 RoHS Compliance : 5 of 6 Safe
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External Mini SAS HD SFF-8644 To 4 Port SATA Cable

  Mini SAS HD SFF-8644 to 4  SATA Cable  is 6.0 Gbps Speed, 30 AWG, 100 Ohm Impedance. Connectors: the SFF8644 HD Mini SAS 36 Pin at the Host-end (HBA Card), and the 4 X SATA fan-out at Target-end (such as SSD or HDD) Universal Compatibility: the Mini SAS SFF 8644 to 4 sata cable compatible for all hard drives with sata port Specifications: Data Rate UP to 6 GB/s; SAS 2.1 Compliant; SAS 2.1 Compliant Application 1.RAID (Redundant Array of Independent Disks) 2.Workstation 3.Rack Server 4.Server 5.Storage shelf
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PowerEdge R660 Rack Server Specifications

  PowerEdge R660 Rack Server Spec Sheet   Features e Technical   Specifications Processor Up to two 4th Generation Intel Xeon Scalable processors, with up to 56 cores and  optional Intel® QuickAssist Technology. Memory •   32 DDR5 DIMM slots, supports RDIMM 8 TB max, speeds up to 4800 MT/s •   Supports registered ECC DDR5 DIMMs only Storage controllers •   Internal Controllers (RAID): PERC H965i, PERC H755, PERC H755N, PERC H355, HBA355i •   Internal Boot: Boot Optimized Storage Subsystem (BOSS-N1): HWRAID 2 x M.2 NVMe SSD drives, or USB •   External HBAs (non-RAID): HBA355e •   Software RAID: S160 Drive Bays Front bays: •   Up to 10 x 2.5-inch, SAS/SATA/NVMe (HDD/SSD) max 153.6 TB •   Up to 8 x 2.5-inch, SAS/SATA/NVMe, (HDD/SSD) max 122.88 TB Rear bays: •   Up to 2 x 2.5-inch, SAS/SATA/NVMe, max 30.72 TB Power Supplies •   1800W Titanium 200—240 VAC or 240 HVDC, hot swap with full redundant •   1400W Platinum 100—240 VAC or 240 HVDC, hot swap with full redundant •   1100W Titanium 10
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Dell EMC DSS 8440 Two Socket 4U Server

The DSS8440 is designed to deliver exceptionally high performance for machine learning applications, with up to 10 accelerators, high speed PCIe fabric, and extensive local storage. It is ideal for machine learning training applications as well as other compute-intensive workloads. Tech Specs   Dell DSS 8440 Features Technical Specifications Form Factor 4U rack mount (EIA standard 19” width) Dimensions 434 mm (width) x 865 mm (depth) x 178 mm (height) & approx. 45kg/100lbs. (weight with 8 accelerators) Processor 2 x 2nd  Generation Intel® Xeon®  Processor Scalable Family, up to 28 cores per processor Socket / Chipset 2, LGA3647 / Intel C620 TDP max. TDP up to 205W @ 35ºC Accelerators Up to 10 Nvidia Ampere A100, A40 GPUs. Upcoming support for A30 GPUs. Memory 24 x DIMMs per node: 16GB/32GB/64GB DDR4 RDIMM (1.5TB max.) Drive bays 10 bays, 6 fully flexible (NVMe or SATA), +2 SATA, + 2 NVMe Drive types SATA and NVMe SSD Storage Controller PERC H730P and H750 PCIe Slots Up to 10 Dual 
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Comparison of dell r750 vs r760

  The following table shows the comparison of  dell r750 vs r760 .   Features comparison   F eatures PowerEdge   R 760 PowerEdge   R 750 Processors 2 x 4th Gen Intel® Xeon® Scalable Processors 2 x 3rd Generation Intel® Xeon® Processor Scalable Family CPU interconnect Intel Ultra Path Interconnect (UPI) Intel Ultra Path Interconnect (UPI) Memory ●   32 x DDR5 RDIMM ●   Up to 4800 MT/s (1 DPC) / 4400 MT/s (2 DPC) ●   32 x DDR4 RDIMM, LRDIMM ●   16 x PMem ( Intel Optane Persistent Memory 200 Series) Storage Controllers ●   PERC 11G: H755, H755N, H355 ●   PERC 12G: H965i ●   HBA 11: HBA355i, HBA355e ●   BOSS- N1 ●   Software RAID: S160 ●   PERC 10G: H345, H745, H840 ●   PERC 11G: H755, H755N, H355 ●   HBA 11: HBA355i, HBA355e ●   BOSS-S1 adapter ●   BOSS-S2 ●   Software RAID: S150 Drive Bays Front bays: ●   3.5 inches, 2.5 inches - 24Gb SAS, 6Gb SATA ●   2.5 inches - Gen3/4 NVMe Rear bay: ●   2.5 inches - 24Gb SAS, 6Gb SATA, Gen3/4 NVMe Front bays: ●   3.5 inches, 2.5 inches - 12Gb SAS, 6G
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