Procesor, paměť, systém
CPU:
3COM - AMD Ryzen 5 5500 (AM4, Zen3, PCI-Eg4) - 3,6GHz, 6core, 16MB L3, 65W, 1P, box+fan -117.30 EUR
- AMD Ryzen 5 5600 (AM4, Zen3, PCI-Eg4) - 3,5GHz, 6core, 32MB L3, 65W, 1P, box+fan -58.65 EUR
- AMD Ryzen 5 5600X (AM4, Zen3, PCI-Eg4) - 3,7GHz, 6core, 32MB L3, 65W, 1P, box+fan
- AMD Ryzen 7 5700X (AM4, Zen3, PCI-Eg4) - 3,4GHz, 8core, 32MB L3, 65W, 1P, WOF +43.98 EUR
- AMD Ryzen 7 5800X (AM4, Zen3, PCI-Eg4) - 3,8GHz, 8core, 32MB L3, 105W, 1P, WOF +96.76 EUR
- AMD Ryzen 7 5800X3D (AM4, Zen3, PCI-Eg4) - 3,4GHz, 8core, 96MB L3, 105W, 1P, WOF +255.13 EUR
- AMD Ryzen 9 5900X (AM4, Zen3, PCI-Eg4) - 3,7GHz, 12core, 64MB L3, 105W, 1P, WOF +255.13 EUR
- AMD Ryzen 9 5950X (AM4, Zen3, PCI-Eg4) - 3,4GHz, 16core, 64MB L3, 105W, 1P, WOF +466.37 EUR
Barebone:
ABACUS-AMD - Server 1U2S-B650 1U AM5, PCI-E16g4, 2GbE, 2SFF, 2M.2, IPMI, 4DDR5, PS (80+ GOLD) -57.01 EUR
- Server 1U4LW-X570 RPSU 1U AM4, PCI-E16, 2GbE, 4sATA, 2M.2, IPMI, 4DDR4, (80+ GOLD)
- Server 1U4LW-X570/2L2T 1U AM4, PCI-E16, 2×10GbE-T+2×1GbE, 4sATA, 2M.2, IPMI, 4DDR4, (80+ GOLD) +130.03 EUR
- Server 1U4LW-B650/2L2T 1U AM5, PCI-E16g4, 2×10GbE-T&2GbE, 4sATA, 1M.2, IPMI, 4DDR5, PS (80+ GOLD) +190.73 EUR
- Server 1U4LW-X570 RPSU 1U AM4, PCI-E16, 2GbE, 4sATA, 2M.2, IPMI, 4DDR4, rPS (80+ GOLD) +283.02 EUR
- Server 1U4LW-B650/2L2T RPSU 1U AM5, PCI-E16g4, 2×10GbE-T&2GbE, 4sATA, 2M.2, IPMI, 4DDR5, rPS (80+ GO +489.34 EUR
- Server 1U4L2E-B650 RPSU 1U AM5, PCI-E16g4, 2GbE, 4sATA/2NVMe, 1M.2, IPMI, 4DDR5, rPS (80+ PLAT.) +639.87 EUR
RAM:
3M + 8GB 3200MHz DDR4 ECC Unbuffered 1R×8, LP(31mm), Samsung (M391A1K43BB2-CWE)
+ 16GB 3200MHz DDR4 ECC Unbuffered 1R×8, LP(31mm), Samsung (M391A2G43BB2-CWE) +19.24 EUR
+ 32GB 3200MHz DDR4 ECC Unbuffered 2R×8, LP(31mm), Samsung (M391A4G43BB1-CWE) +51.77 EUR
On-board zařízení
NIC:
- Síťová karta Intel i210AT 2×GbE na zákl. desce
- - 0.00 EUR
- C25G-M1SM - Singl port 25GbE (SFP28), Mellanox Cx4 0.00 EUR
- P O Z O R není osazena síťová karta, vyberte ve slotu #2 0.00 EUR
- P O Z O R není osazena síťová karta, vyberte ve slotu #2, slotu #3 0.00 EUR
- P O Z O R není osazena síťová karta, vyberte ve slotu #2, slotu #3, slotu #4 0.00 EUR
- P O Z O R není osazena síťová karta, vyberte ve slotu #3 0.00 EUR
- Síťová karta 10GbE Dual port SFP+&2GbE (SoC) &4GbE (i210) na zákl. desce 0.00 EUR
- Síťová karta 10GbE Dual port SFP+&2GbE (SoC) na zákl. desce 0.00 EUR
- Síťová karta Broadcom BCM 5720 Dual Gigabit na zákl.desce 0.00 EUR
- Síťová karta Broadcom BCM 5720L Dual Gigabit na zákl.desce 0.00 EUR
- Síťová karta Broadcom BCM 57416 Dual port 10GbE-T na zákl.desce 0.00 EUR
- Síťová karta Intel 1GbE-T i219LM + 2.5GbE-T Intel i225V 0.00 EUR
- Síťová karta Intel 82599EB Dual-port 10GbE SFP+ 0.00 EUR
- Síťová karta Intel C3000 2×10GbE-T a 2×10GbE SFP+ na zákl. desce 0.00 EUR
- Síťová karta Intel C3000 2×10GbE-T na zákl. desce 0.00 EUR
- Síťová karta Intel C3000 4×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel Dual port 10GbE SFP+ Ethernet LAN (SoC) + Dual port 10GbE-T Ethernet LAN (X557) 0.00 EUR
- Síťová karta Intel i210AT 1×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i210AT 2×GbE + Intel X550 Dual port 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel i210AT 4×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i210AT 8×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i219LM 1×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i350 2×GbE + Dual port 10G SFP+ na zákl. desce 0.00 EUR
- Síťová karta Intel i350 2×GbE + Intel X540 Dual port 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel i350 2×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i350 4×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i350-AM2 2×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i350-AM4 4×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel i540 Dual-port 10GbE 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel X540 Dual-port 10GbE 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel X540 Quad-port 10GbE 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel X550 Dual-port 10GbE 10GBase-T na zákl. desce 0.00 EUR
- Síťová karta Intel X710-AT2 Dual-port 10GbE-T 0.00 EUR
- Síťová karta Intel X710-AT2 Dual-port 10GbE-T + Dual- port SFP+ 0.00 EUR
- Síťová karta Intel X710-AT2 Dual-port 10GbE-T + Dual-port 2,5GbE-T(i225) 0.00 EUR
- Síťová karta Intel X722 + PHY Marvell 88E1512 2×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel X722 + X557 Dual-port 10GbE 10GBase-T 0.00 EUR
- Síťová karta Intel X722 2×GbE na zákl. desce 0.00 EUR
- Síťová karta Intel X722 Dual-port 10GbE 10GBase-T 0.00 EUR
- Síťová karta Intel X722 Dual-port 10GbE 10GBase-T (QAT) 0.00 EUR
- Síťová karta Intel X722 Dual-port 10GbE SFP+ 0.00 EUR
- Síťová karta Intel XL710-AM2 Dual-port 10GbE SFP+ 0.00 EUR
- Síťová karta Intel XL710-B Quad-port 10GbE 10GBase-T 0.00 EUR
- Síťová karta Mellanox® ConnectX®-4 Lx Dual port 10Gb Ethernet LAN SFP+ 0.00 EUR
- Síťová karta Mellanox® ConnectX®-4 Lx EN Dual port 25Gb Ethernet LAN SFP28 0.00 EUR
- Síťová karta QLogic QL41102 Dual-port 10GbE SFP+ 0.00 EUR
- Síťová karta Intel i210AT 2×GbE na zákl. desce
VGA on Board:
A4 - Aspeed AST2500
- Aspeed AST2400 with 16MB VRAM 0.00 EUR
- Aspeed AST2600 0.00 EUR
- Aspeed AST2400 with 32MB VRAM +0.21 EUR
- Aspeed AST2500
Management:
- IPMI 2.0 modul s KVM-over-LAN na základní desce
- IPMI 2.0 modul s KVM-over-LAN na základní desce + CMC - global management port 0.00 EUR
- IPMI 2.0 modul s KVM-over-LAN na základní desce
Storage
Slot #1:
KEYBOARDS + OEM SAS3HBA (Broadcom 3008 ITmode) 2×8643,exp:122HD,PCI-E8 g3, LP (replacement 9300-8i) +102.54 EUR
+ HBA TriMode 9400-8i(3408) SAS3/NVMe HBA(JBOD) 2×8643,exp:1024HD/24NVMe,PCI-E8 g3,MD2,SGL +211.36 EUR
+ HBA TriMode 9400-8i(3408) SAS3/NVMe HBA(JBOD) 2×8643,exp:1024HD/24NVMe,PCI-E8 g3,MD2,SGL +211.36 EUR
- HBA TriMode 9500-8i(3808) SAS3/NVMe HBA(JBOD) 1×8654-8i,exp:1024HD/32NVMe,PCI-E8(g4),MD2,SGL +255.33 EUR
+ MegaRAID TriMode 9440-8i(3408) SAS3/NVMe RAID(0/1/5/10/50) 2×8643,exp:63HD/2NVMe, PCI-E8 g3,MD2,SGL +260.01 EUR
+ AnyRAID SAS9364-8i(3108@1,2GHz) SAS3RAID(0/1/5/6/10/50/60) 2×8643,exp:128HD,1GB,PCI-E8 g3,MD2,SGL +307.63 EUR
+ Supermicro AOC-S3008L-L8e(3008) SAS3HBA (ITmode) 2×8643,exp:122HD,PCI-E8 g3, LP +361.40 EUR
- AnyRAID SAS9364-8i(3108@1,2GHz) SAS3RAID(0/1/5/6/10/50/60) 2×8643,exp:128HD,2GB,PCI-E8 g3,MD2,SGL +389.66 EUR
+ MegaRAID TriMode 9540-8i(3808) SAS3/NVMe RAID(0/1/10) 8654-8i,exp:32HD/2NVMe, PCI-E8(g4),MD2,SGL +402.42 EUR
+ MegaRAID TriMode 9460-8i(3508) SAS3/NVMe RAID(0/1/5/6/10/50/60) 2×8643,exp:255HD/24NVMe,2GB,PCI-E8 g +575.06 EUR
+ MegaRAID TriMode 9560-8i(3908) SAS3/NVMe RAID(0/1/5/6/10/50/60) 1×8654-8i,exp:240HD/32NVMe,4GB,PCI-E +737.08 EUR
- Areca1883i (LSI3108) SAS3RAID(0/1/5/6/10/50/60) 2×8643, exp:256, 2GB, PCI-E8g3, LP +879.00 EUR
- Areca1886-8i TriMode SAS3RAID(0/1/5/6/10/50/60) 1×8654-8i, exp:512, 8GB, PCI-E8(g4), LP +1 021.33 EUR
- MegaRAID TriMode 9580-8i8e(3916) SAS3/NVMe RAID(0/1/5/6/10/50/60) 1×8654-8i,2×8644,exp:240HD/32NVMe, +1 037.74 EUR
- Areca1886-4X8i TriMode SAS3RAID(0/1/5/6/10/50/60) 8654-8i, 1×8644, exp:512, 8GB, PCI-E8(g4), LP +1 126.74 EUR
- Areca1886-8X8i TriMode SAS3RAID(0/1/5/6/10/50/60) 8654-8i, 2×8644, exp:512, 8GB, PCI-E8(g4), LP +1 200.98 EUR
Storage HDD 3,5":
SOLTEK + 1TB WDC Ultrastar 7K2/HA210 - 7200rpm, sATA3, 512n, 128MB, (SE) 3,5"
+ 2TB WDC Ultrastar 7K2/HA210 - 7200rpm, sATA3, 512n, 128MB, (SE) 3,5" +24.36 EUR
- 4TB WDC Ultrastar 7K600/HC310 - 7200rpm, sATA3, 512n, 256MB, (SE) 3,5" +58.53 EUR
+ 6TB WDC Ultrastar 7K600/HC310 - 7200rpm, sATA3, 512e, 256MB, (SE) 3,5" +81.58 EUR
- 8TB WDC Ultrastar 7K8/HC320 - 7200rpm, sATA3, 512e, 256MB, (SE) 3,5" +99.84 EUR
- 10TB WDC Ultrastar HC330 - 7200rpm, sATA3, 512e, 256MB, (SE) 3,5" +130.84 EUR
+ 12TB (Helium) Toshiba MG07ACA12TE - 7200rpm, SATA3, 512e, 256MB, 3,5" +140.89 EUR
- 14TB (Helium) Toshiba MG07ACA14TE - 7200rpm, SATA3, 512e, 256MB, 3,5" +160.38 EUR
+ 16TB (Helium) Toshiba MG08ACA16TE - 7200rpm, sATA3, 512e, 3,5" +163.41 EUR
- 12TB WDC Ultrastar He12/HC520 - 7200rpm, sATA3, 4kn, 256MB, (ISE) 3,5" +169.16 EUR
- 12TB WDC Ultrastar He12/HC520 - 7200rpm, sATA3, 512e, 256MB, (ISE) 3,5" +169.16 EUR
+ 16TB WDC Ultrastar HC550 - 7200rpm, sATA3, 512e, 512MB, (SE) 3,5" +173.91 EUR
+ 18TB WDC Ultrastar HC550 - 7200rpm, sATA3, 512e, 512MB, (SE) 3,5" +179.61 EUR
+ 18TB (Helium) Toshiba MG09ACA18TE - 7200rpm, sATA3, 512e, 512MB, 3,5" +179.98 EUR
- 14TB WDC Ultrastar He14/HC530 - 7200rpm, sATA3, 512e, 512MB, (ISE) 3,5" +186.59 EUR
+ 20TB (Helium) Toshiba MG10ACA20TE - 7200rpm, sATA3, 512e, 512MB, 3,5" +193.77 EUR
+ 20TB WDC Ultrastar HC560 - 7200rpm, sATA3, 512e/4kn, 512MB, OptiNAND (SE) 3,5" +257.05 EUR
- 20TB WDC Ultrastar HC560 - 7200rpm, sATA3, 512e/4kn, 512MB, OptiNAND (SE) 3,5" +314.56 EUR
NVMe SSD M.2:
SPEEZE + Samsung SSD PM9A3 960GB NVMe4 M.2 110mm PCI-E(g4) 550/60kIOPS 5000/1400 MB/s 1DWPD MLC +105.50 EUR
+ MICRON® SSD 7450 Pro Series 480GB NVMe4 M.2 80mm PCI-E4(g4), 280/40kIOPS, 5/0,7GB/s, 1DWPD +107.92 EUR
+ MICRON® SSD 7450 Pro Series 960GB NVMe4 M.2 80mm PCI-E4(g4), 520/82kIOPS, 5/1,4GB/s, 1DWPD +117.02 EUR
- Samsung SSD PM9A3 1,92TB NVMe4 M.2 110mm PCI-E(g4) 800/85kIOPS 5500/2000 MB/s 1DWPD MLC +165.63 EUR
- Samsung SSD PM9A3 3,84TB NVMe4 M.2 110mm PCI-E(g4) 800/85kIOPS 5500/2000 MB/s 1DWPD MLC +285.27 EUR
I/O
Slot #2:
KME - Ethernet Converged Network Adapter X550-T2, Dual port 10GbE-T PCI-E4g3, LP +123.05 EUR
+ OEM Ethernet Converged Network Adapter X540-T2, Dual port 10GbE-T PCI-E8g2, LP +123.05 EUR
+ Supermicro STGN-i1S - Singl port 10GbE (SFP+) PCI-E8 (g2) LP +128.92 EUR
- ConnectX®-4 Lx EN MCX4121A-ACAT - Dual Port 25GbE (SFP28), PCI-E8(g3) +171.70 EUR
+ Ethernet Network Adapter E810-XXVDA2 Dual port 25GbE (SFP28) PCI-E8(g4), LP +185.44 EUR
- Intel® Ethernet Converged Network Adapter X520-DA2, Dual port 10GbE (SFP+) PCI-E8g2 +192.78 EUR
+ Broadcom NetXtreme P225p - Dual Port 25GbE (SFP28), (BCM57414), PCI-E8(g3) +210.79 EUR
+ ConnectX®-3 VPI MCX353A - Singl port IB-FDR/10/40GbE/DCB (QSFP+), PCI-E8 g3 +235.69 EUR
+ ConnectX®-4 Lx MCX4121A-XCAT - Dual Port 10GbE (SFP+), PCI-E8(g3) +247.25 EUR
+ Intel® Ethernet Network Adapter E810-XXVDA2 Dual port 25GbE (SFP28) PCI-E8(g4), LP +277.11 EUR
+ ConnectX®-5 EN MCX512A-ACAT - Dual Port 25GbE (SFP28), PCI-E8(g3) +280.19 EUR
- Broadcom NetXtreme P210p - Dual Port 10GbE (SFP+), (BCM57412), PCI-E8(g3) +295.20 EUR
+ Ethernet Network Adapter XXV710-DA2 - Dual port 25GbE (SFP28) PCI-E8 (g3) LP +311.32 EUR
- Broadcom NetXtreme P210tp - Dual Port 10GbE-T, PCI-E8(g3) +364.32 EUR
- Ethernet Network Adapter E810-XXVDA4 Quad port 25GbE (SFP28) PCI-E16(g4), LP +421.25 EUR
+ Ethernet Network Adapter E810-CQDA2 Dual port 100GbE (QSFP28) PCI-E16(g4), LP +422.48 EUR
- ConnectX®-6 Lx EN MCX631102AN-ADAT - Dual Port 25GbE (SFP28), PCI-E8(g4) +474.57 EUR
+ Supermicro STG-i4T - Quad port 10GbE-T PCI-E8 (g3) LP, (XL710 "Fortville"+X557) +745.28 EUR
+ $$Broadcom NetXtreme P2100G - Dual Port 100GbE (QSFP28), PCI-E16(g4) +770.71 EUR
+ ConnectX®-5 Ex EN MCX516A-CDAT - Dual Port 100GbE (QSFP28), PCI-E16(g4) +824.04 EUR
- Intel® Ethernet Network Adapter E810-CQDA2 Dual port 100GbE (QSFP28) PCI-E16(g4), LP +920.02 EUR
- ConnectX®-6 VPI MCX653105A-ECAT - Single port IB-HDR100/100GbE (QSFP56), PCI-E16(g4) +926.17 EUR
- ConnectX®-6 Dx EN MCX623105AN-CDAT - Single port 100GbE (QSFP56), PCI-E16(g4) +1 189.09 EUR
- ConnectX®-6 VPI MCX653106A-ECAT - Dual port IB-HDR100/100GbE (QSFP56), PCI-E16(g4) +1 278.10 EUR
- ConnectX®-6 VPI MCX653105A-HDAT - Single port IB-HDR200/200GbE (QSFP56), PCI-E16(g4) +1 390.07 EUR
- ConnectX®-5 VPI MCX556A-EDAT - Dual port IB-EDR/100GbE/DCB (QSFP28), PCI-E16(g4) +1 598.44 EUR
- ConnectX®-6 Dx EN MCX623106AN-CDAT - Dual port 100GbE (QSFP56), PCI-E16(g4) +1 598.44 EUR
- ConnectX®-6 Dx EN MCX623106AS-CDAT - Dual port 100GbE (QSFP56), SecureBoot, PCI-E16(g4) +1 598.44 EUR
- ConnectX®-6 VPI MCX653106A-HDAT-SP - Dual port IB-HDR200/200GbE (QSFP56), PCI-E16(g4) +2 084.91 EUR
Skříň a příslušenství
Power Supply:
AOC - Singl zdroj
- Redundantní zdroj 0.00 EUR
- Singl zdroj
Kolejnice:
- Kolejnice jsou součástí systému
- Kolejnice jsou součástí systému
Heatsink/Cooler:
- Chladiče jsou součástí systému
- Chladiče jsou součástí systému
Software
OS:
APPLE + DOEM Windows Server Standard 2022 1pk 16 Core, pouze k serverům Abacus (No Media/Key) +880.23 EUR
- OEM Windows Server Standard 2022 CZ 1pk DVD 16 Core +918.79 EUR
- OEM Windows Server Standard 2022 Eng 1pk DVD 16 Core +918.79 EUR
- OEM Windows Server DataCenter Core 2022 CZ 4 Core NoMedia / NoKey AddLic +1 217.39 EUR
+ DOEM Windows Server Standard 2022 1pk DVD 24 Core, pouze k serverům Abacus +1 320.75 EUR
- OEM Windows Server Standard 2022 CZ 1pk DVD 24 Core +1 332.24 EUR
- OEM Windows Server Standard 2022 Eng 1pk DVD 24 Core +1 332.24 EUR
- OEM Windows Server DataCenter Core 2022 CZ 16 Core NoMedia / NoKey AddLic +4 823.63 EUR
- OEM Windows Server DataCenter Core 2022 CZ 16 Core +5 053.32 EUR
- OEM Windows Server DataCenter Core 2022 CZ 24 Core +7 442.17 EUR
1
OS Add lic:
SOFTWARE - OTHERS - OEM Windows Server Standard 2022 CZ 1pk 2 Core NoMedia / NoKey (POSOnly) AddLic +114.85 EUR
- OEM Windows Server Standard 2022 Eng 1pk 2 Core NoMedia / NoKey (POSOnly) AddLic +114.85 EUR
- DOEM Windows Server CAL 2022 5 Device CAL, pouze k serverům Abacus +159.43 EUR
- OEM Windows Server Standard 2022 Eng 1pk 4 Core NoMedia / NoKey (POSOnly) AddLic +206.73 EUR
+ DOEM Windows Server CAL 2022 5 User CAL, pouze k serverům Abacus +210.50 EUR
- OEM Windows Server Standard 2022 CZ 1pk 4 Core NoMedia / NoKey (POSOnly) AddLic +215.91 EUR
- OEM Windows Server Standard 2022 CZ 1pk 16 Core NoMedia / NoKey (POSOnly) AddLic +803.94 EUR
- OEM Windows Server Standard 2022 Eng 1pk 16 Core NoMedia / NoKey (POSOnly) AddLic +803.94 EUR
OS - CAL license:
LITEON - OEM Windows Server CAL 2022 CZ 1 Device CAL +34.45 EUR
- OEM Windows Server CAL 2022 CZ 1 User CAL +43.64 EUR
- OEM Windows Server CAL 2022 CZ 5 Device CAL +169.98 EUR
- OEM Windows Server CAL 2022 CZ 5 User CAL +225.10 EUR
- OEM Windows Server CAL 2022 Eng 1 Device CAL +34.45 EUR
- OEM Windows Server CAL 2022 Eng 1 User CAL +44.54 EUR
- OEM Windows Server CAL 2022 Eng 5 Device CAL +169.98 EUR
- OEM Windows Server CAL 2022 Eng 5 User CAL +225.10 EUR
Servis
SLA pro HW :
+ Zásah 3r NBD v autorizovaném servisním středisku
+ Zásah 3r NBD on-site pro 1xCPU, Příjem hlášení 8-22 hod. PO-PA +254.31 EUR
+ Oprava 3r NBD on-site pro 1xCPU, Příjem hlášení 8-22 hod. PO-PA +430.68 EUR
+ Oprava 3r ND on-site pro 1xCPU, Příjem hlášení 8-22 hod. PO-NE +533.22 EUR
+ Oprava 5r ND on-site pro 1xCPU, Příjem hlášení 8-22 hod. PO-NE +1 025.43 EUR
Assembling:
+ Montaz Serveru
+ Montaz Serveru
If necessary, please, contact us
1U server podporující jeden procesor socket AMD AM4 PGA 1331 Ryzen™ s možností osazení čtyř sATA/SAS3 3,5" hot-swap disků a max dvou M.2 disků, až 128GB ECC/Non ECC Unbuffered 3200MHz DDR4 osazených do 4 slotů (maximální rychlost zavisí na CPU a osazení DIMMů) a s integrovanými dvěmi GbE nebo dvěmi 10GbE LAN porty. Pro přídavné karty je k dispozici jeden x16 pci-e4 slot dle použitého CPU